Proud Astartes

"From Ancient Terra the Emperor commands His Proud Sons."
"From revered Blood-stock these Warriors are made His Proud sons."
"No fear they shall know as Adeptus Astartes, His Proud Sons."
"Humanity's foes they lay dead at the hands of Astartes, His Proud Sons"
"Warrior's merit Unbreakable spirit, Astartes!"
"To many enemies, Unchallenged in Battle Astartes!"
"Warrior's merit Unbreakable spirit, Astartes!"
"Courage and honor, Unbroken in Battle, Astartes!"