|style=background:#565656 align=center|'''Quote'''
|style=background:#565656 align=center|'''Source'''
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|align=center|[[Artemis]],<br> [[Watch Captain]] of [[Deathwatch]]
|align="center"|'''''Do not ask, “Why kill the alien?" Rather ask, “Why not?”'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 35<[[Deathwatch Core Rulebook]],<br>pg. 311
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|align=center|[[Abrahim Kobal]],<br> [[Techmarine]] of the [[Salamanders]]
|align=center|'''''We are weapons. There is the Emperor, and there is war. Nothing more.'''''
|align=center|[[Dawn of War 2]]
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|align=center|[[Azkariel]],<br> [[Codicier]] of [[Deathwatch]]
|align="center"|'''''With a thought I can shatter bone and crumple steel, shield my comrades behind a banner of impenetrable force or augment their might with my own. I am a living weapon – honed, deadly and versatile enough to take the fight to the xenos foe and prevail.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 69
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|align=center|[[Azrael]],<br> [[Dark Angels Grand Master|Commander]] of the [[Dark Angels]]
|align="center"|'''''It should convey some measure of the threat that the Tyranids represent to the Emperor’s realm that their continued onslaught compelled the most Codex-adherent of all Space Marine Chapters to voluntarily alter their sacred doctrines. The fact of that alteration, of course, also speaks volumes of the Ultramarines’ absolute determination to annihilate this rapacious xenos menace.'''''
|align=center|[[Codex Supplement: Ultramarines (8th Edition)]],<br> pg. 69
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|align=center|[[Corvean]],<br> [[Watch Captain]] of [[Deathwatch]]
|align="center"|'''''To fall upon the enemy with meteoric fury, death blazing from your clenched fists, armoured body impervious to shot and blade, and to tear the heart from the foe – that is the way of the [[Inceptor]], and it is a doctrine that has seen the foul xenos defeated time and time again.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 80
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|align=center|[[Corphal]],<br> [[Space Marine Sergeant|Veteran Sergeant]] of the [[Blood Angels]] [[1st Company (Blood Angels)|1st Company]]
|align="center"|'''''The Imperium faces encroaching darkness upon every side. More than ever, the might of the Ultramarines is needed to drive the enemy back and safeguard the Emperor’s realm. We shall not shirk from that duty, no matter what it may cost us.'''''
|align=center|[[Codex Supplement: Ultramarines (8th Edition)]],<br> pg. 62
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|align=center|[[Utorian Denash]],<br> [[Watch Master]] of [[Fort Pykman]]
|align="center"|'''''I am vigilance. I am the hunter’s patience and the castellan’s fortitude. I am the burning brand that banishes the shadows, the shield that holds the monsters at bay and the sword that pierces their foul black hearts. I am oath, duty, victory. I am the Deathwatch, and my vigil shall never end.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 30
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|align=center|[[Haakon Draugrsbane]],<br> [[Space Marine Captain|Captain]] of the [[Space Wolves]]
|align=center|'''''[[Malkaan Feirros|Feirros]] is the best of us: disciplined; resolute; loyal. In his centuries of service he has learned every lesson of combat–the data from which we all know. Thus are our wars driven by uncompromising logicand total confidence in victory.'''''
|align=center|[[Codex Supplement: Iron Hands (8th Edition)]],<br> pg. 52
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|align=center|[[Garrvac]],<br> [[Deathwatch Veteran|Veteran]] of [[Deathwatch]]
|align="center"|'''''When I fought the alien scourge alongside my brother [[Iron Hands]], I was but a warrior. Now, as a Veteran of the Deathwatch, I am a weapon, optimised to slaughter xenos in the Emperor’s name.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 42
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|align=center|[[Galano]],<br> [[Chapter Master]] of the [[Blood Angels]] (deceased)
|align="center"|'''''Stand fast brothers! We are the Emperor’s Fist, closed and ready to strike!'''''<br>- at the [[Battle of Broken Scythes]]
|align="center"|[[Deathwatch Core Rulebook]],<br> pg. 213
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|align=center|[[Heliates]],<br>[[Deathwatch]] [[Chaplain]]
|align="center"|'''''Three [[Corvus Blackstar]]s fell upon [[Karnat]], slipping undetected through the planet’s atmosphere and delivering their deadly passengers into the heart of the [[Aeldari]] enclave. As battle raged, the aircraft swooped overhead, black shadows of death. As dawn broke they were gone, and their passengers with them, leaving naught but ruin in their wake.'''''<br>- Chaplain Heliates, on the [[battle of Karna]]
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 87
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|rowspan=2|[[Balthazar von Heppel]],<br> [[Ministorum]] [[Adept]]
|align="center"|'''''Only the spirit is pure.<br>The mind may be swayed, the body may fail.<br>Only the soul cradles vengeance purely.<br>Become the weapon of the soul.<br><br>Where the mind hesitates, overcome it.<br>Where the body fails, replace it.<br>Aspire to the condition of the Primarch.<br>Emulate his union with steel.<br><br>Never waver.<br>Never retreat.<br>Never doubt.<br><br>The flesh is weak.<br>The weak shall be purged.<br>What remains is strength.'''''
|align=center|[[Wrath of Iron (Novel)]],<br> ch. 12
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|align=center|[[Ignerious]],<br> [[Epistolary]] of [[Deathwatch]]
|align="center"|'''''The witches of the xenos races use their abilities with reckless abandon, rending reality like the beasts they are. Ours is a purer power, our minds sanctified by the Emperor himself, our souls fortified in adamant and iron. Thus we bestride the battlefield of the empyrean like conquering heroes, and the filthy aliens scatter before us like shadows before a burning brand.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 100
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|align="center"|'''''Knowledge is a sword, as sharp in hilt as it is in edge and commensurately dangerous to those without the skill or strength to wield it. One hopes that the Ultramarines understand this, and that they possess the requisite qualities to handle the blade they have drawn. Still, we of the Ordo Xenos will be watching. Closely.'''''
|align=center|[[Codex Supplement: Ultramarines (8th Edition)]],<br> pg. 47
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|align=center|[[Khaj’katai]] of [[White Scars]],<br> [[Deathwatch Veteran|Veteran]] of [[Deathwatch]]
|align="center"|'''''In the breach at [[Caltagula]] the Tyranids outnumbered us thirty to one. It hardly seemed a fair fight... for them.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 43
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|rowspan=2 align=center|[[Arenos Karlaen]],<br> [[Space Marine Captain|Captain]] of the [[Blood Angels]] [[1st Company (Blood Angels)|1st Company]]
|style=background:#565656 align=center|'''Quote'''
|style=background:#565656 align=center|'''Source'''
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|align=center|[[Lauraedian]],<br> [[Deathwatch Veteran|Veteran]] of [[Deathwatch]]
|align="center"|'''''In the Emperor’s name I have fought across burning plains and amidst lightning-wreathed peaks, in the cold void of space and through the ruins of cities laid low. I have done battle with the mutant, the heretic and the alien, and I have become their bane.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 41
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|align=center|[[Leitz]],<br>[[Exorcists]] [[Space Marine Captain|Captain]]
|align="center"|'''''We have all burned. Down in the fire pits, or from the brander’s iron in the solitorium, we have all touched the fire. It leaves scars, even for us. We carry them proudly, with honour. But the scars we took that day on that [[Drop Site Massacre|battlefield]], we bear only with shame and regret. They are a memorial in flesh, a physical reminder of everything we have lost, a burn even we fire-born cannot endure without pain.'''''
|align="center"|[[Vulkan Lives (Novel)]],<br>Chapter Ten
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|align=center|[[Galthor Nox]] of [[Mortifactors]],<br> [[Watch Sergeant]] of [[Deathwatch]]
|align="center"|'''''There are those who speak of the xenos in terms of their cultures, their desires and motivations. Such asinine prating misses the point entirely. The xenos can and must be viewed as a singular whole, a disease afflicting the Emperor’s realm. And we, the Deathwatch, are the cure.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br>pg. 94
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|align=center|[[Nicomaeus]],<br> [[Sanguinary Guard]] of the [[Blood Angels]]
|align=center|'''''The undefeatable foe is a myth, conjured by weak minds to conceal flagging willpower. Vision. Purpose. Hope. Take these things from him, afraction at a time if you must, and victory will follow as surely as turbulent night yields to cold dawn.'''''
|align=center|[[Codex Supplement: Raven Guard (8th Edition)]],<br> pg. 12
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|align=center|[[Vaedrian Shenol]],<br> [[Watch Master]] of [[Watcher Keep]]
|align="center"|'''''There are those who believe that, because the alien too is threatened by the rise of Chaos, we can somehow find common cause. These xenophiles are heretics who would have us put our trust in the xenos beasts, leaving us helpless as they plunge their blades into our backs. There can be no tolerance, no compromise, no peace with such animals. There can be only war, and the endless purgation of the xenos threat.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 6
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|align=center|[[Acchus Skorrn]],<br> [[Iron Father]] of the [[Iron Hands]]
|align="center"|'''''The more potent a weapon is, the more dangerous and complex a process is its wielding. The more energy a blade or gun unleashes, the more damage it can inflict, the more perilous it would prove to an unwary wielder. How deadly, then, is the infinite power of the warp when focused through the mind of a trained Librarian, and how dolorous a duty is ours in ensuring that this source of untrammelled destruction does not run wild to the damnation of all.'''''
|align=center|[[Codex Supplement: Ultramarines (8th Edition)]],<br> pg. 78
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|align=center|[[Tandariss]],<br> [[Watch Captain]] of the [[Deathwatch]]
|align="center"|'''''We are all of us noble, faithful, loyal. We are devoted servants of the Emperor and combatants of exceptional might. Yet we all possess our own doctrinal peculiarities, our own ego. Amongst lesser warriors, such differences would prove insurmountable, tearing the squad apart. Amongst we Adeptus Astartes, overcoming such differences only tightens our bonds, and makes us stronger still.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 64
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|align=center|[[Toreus]] of [[Genesis Chapter]],<br> [[Chaplain]] of [[Deathwatch]]
|align="center"|''''' Hatred. It is our greatest weapon against the endless xenos threat. Hatred of their unclean forms, their unnatural weapons, their rapacious appetites and their false deities. Hatred of every aspect of their alien nature. Let hatred lend strength to your arm and steel to your resolve. Let hatred carry you to victory over these unclean creatures, until nothing remains of them but butchered meat and burning ruin.'''''
|align=center|[[Codex: Deathwatch (8th Edition)]],<br> pg. 71
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|align=center|[[Erasmus Tycho]],<br> [[Space Marine Captain|Captain]] of the [[Blood Angels]] [[3rd Company (Blood Angels)|3rd Company]] (deceased)
