Verse Comparison: Genesis 3:15
American Standard Version
and I will put enmity between thee and the woman, and between thy seed and her seed: he shall bruise thy head, and thou shalt bruise his heel.
Amplified® Bible
And I will put enmity between you and the woman, and between your offspring and her Offspring; He will bruise {and} tread your head underfoot, and you will lie in wait {and} bruise His heel.
Contemporary English Version
You and this woman will hate each other; your descendants and hers will always be enemies. One of hers will strike you on the head, and you will strike him on the heel." 
Darby English Version
And I will put enmity between thee and the woman, and between thy seed and her seed; he shall crush thy head, and thou shalt crush his heel.
Good News Bible
I will make you and the woman hate each other; her offspring and yours will always be enemies. Her offspring will crush your head, and you will bite her offspring's heel." 
King James Version
And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.
New American Standard Bible
And I will put enmity Between you and the woman, And between your seed and her seed; He shall bruise you on the head, And you shall bruise him on the heel."
New International Version
And I will put enmity 
 between you and the woman, 
 and between your offspring and hers; 
 he will crush your head, 
 and you will strike his heel."
New King James Version
And I will put enmity
 Between you and the woman, 
 And between your seed and her Seed; 
 He shall bruise your head, 
 And you shall bruise His heel."
N.A.S.B. in E-Prime
And I will put enmity Between you and the woman, And between your seed and her seed; He shall bruise you on the head, And you shall bruise him on the heel." 
Revised Standard Version
I will put enmity between you and the woman, and between your seed and her seed; he shall bruise your head, and you shall bruise his heel."
Young's Literal Translation
and enmity I put between thee and the woman, and between thy seed and her seed; he doth bruise thee -- the head, and thou dost bruise him -- the heel.'