Contradiction with Proverbs 25:21
Judges 8:5 involves Gideon asking for help, while Proverbs 25:21 encourages giving to your enemy without them asking.
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 Matthew 5:44
In Judges 8:5, Gideon seeks aid for his men during a pursuit, whereas Matthew 5:44 teaches to love and pray for those who may even be persecuting 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 Luke 6:27
Judges 8:5 demonstrates a specific solicited request for assistance, while Luke 6:27 instructs to love and do good without solicitation, even towards enemies.
Luke 6:27: But I say unto you which hear, Love your enemies, do good to them which hate you,