Deuteronomy 5.21
Septuagint

ouk epiqumhseiV thn gunaika tou plhsion sou

New Testament - Romans 7.7

thn te gar epiqumian ouk hdein ei mh o nomoV elegen:  
ouk epiqumhseiV

Septuagint

Thou shalt not covet thy neighbour’s wife 

New Testament

for I had not known coveting, except the law had said, Thou shalt not covet

Masoretic Text

Neither shalt thou covet thy neighbor’s wife

Comments:  The NT, LXX and MT agree.