Contradiction with Matthew 5:44
While Psalms 83:17 speaks of shame and destruction for enemies, Matthew 5:44 teaches to love enemies and bless those who curse you.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Romans 12:20
Psalms 83:17 calls for shame on adversaries, whereas Romans 12:20 encourages feeding and giving drink to enemies to bring them to repentance.
Romans 12:20: Therefore if thine enemy hunger, feed him; if he thirst, give him drink: for in so doing thou shalt heap coals of fire on his head.
Contradiction with Proverbs 25:21
Contrasting with seeking the downfall of foes in Psalms 83:17, Proverbs 25:21 advises to treat enemies with kindness.
Proverbs 25:21: If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink:
Contradiction with Luke 6:27
Contrary to the plea in Psalms 83:17, Luke 6:27 asks followers to love their enemies and do good to those who hate them.
Luke 6:27: But I say unto you which hear, Love your enemies, do good to them which hate you,
Contradiction with 1 Peter 3:9
Psalms 83:17 desires retribution on enemies, but 1 Peter 3:9 instructs believers not to repay evil with evil, but with a blessing.
1 Peter 3:9: Not rendering evil for evil, or railing for railing: but contrariwise blessing; knowing that ye are thereunto called, that ye should inherit a blessing.
Paradox #1
The contradiction in Psalms 83:17 could be seen in its call for the shame and defeat of enemies, which contrasts with teachings about love, forgiveness, and compassion for all, including one's enemies. This can seem inconsistent with the message of kindness and forgiveness found elsewhere.