Verse Comparison: Deuteronomy 32:4
American Standard Version
The Rock, his work is perfect; For all his ways are justice: A God of faithfulness and without iniquity, Just and right is he.
Amplified® Bible
He is the Rock, His work is perfect, for all His ways are law {and} justice. A God of faithfulness without breach {or} deviation, just and right is He.
Contemporary English Version
The LORD is a mighty rock, and he never does wrong. God can always be trusted to bring justice. 
Darby English Version
[He is] the Rock, his work is perfect, For all his ways are righteousness; A ùGod of faithfulness without deceit, Just and right is he.
Good News Bible
"The LORD is your mighty defender, perfect and just in all his ways; Your God is faithful and true; he does what is right and fair. 
King James Version
He is the Rock, his work is perfect: for all his ways are judgment: a God of truth and without iniquity, just and right is he.
New American Standard Bible
"The Rock! His work is perfect, For all His ways are just; A God of faithfulness and without injustice, Righteous and upright is He.
New International Version
He is the Rock, his works are perfect, 
 and all his ways are just. 
 A faithful God who does no wrong, 
 upright and just is he.
New King James Version
He is the Rock, His work is perfect;
 For all His ways are justice, 
 A God of truth and without injustice; 
 Righteous and upright is He.
N.A.S.B. in E-Prime
" The Rock! His work reveals perfection, For all His ways prove just; A God of faithfulness and without injustice, He demonstrates Righteousness and uprightness. 
Revised Standard Version
"The Rock, his work is perfect; for all his ways are justice. A God of faithfulness and without iniquity, just and right is he.
Young's Literal Translation
The Rock! -- perfect `is' His work, For all His ways `are' just; God of stedfastness, and without iniquity: Righteous and upright `is' He.