Contradiction with Matthew 5:44
Psalms 40:15 calls for shame and confusion upon enemies, while Matthew 5:44 teaches to love and pray for enemies, contradicting the desire for their disgrace.
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 Proverbs 24:17
Psalms 40:15 suggests rejoicing in the shame of enemies, whereas Proverbs 24:17 advises against rejoicing when an enemy falls, contradicting the notion of celebrating their confusion.
Proverbs 24:17: Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Contradiction with Romans 12:14
Psalms 40:15 involves desiring negative outcomes for adversaries, but Romans 12:14 instructs to bless rather than curse those who persecute, contradicting the wish for their shame and confusion.
Romans 12:14: Bless them which persecute you: bless, and curse not.
Contradiction with 1 Peter 3:9
Psalms 40:15 speaks to a call for shame on enemies, while 1 Peter 3:9 advises not to repay evil for evil, suggesting a refraining from seeking retribution, contradicting the desire for their confusion.
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.