Contradiction with 2 Thessalonians 3:10
Contradicts the concept of receiving support without labor, whereas Galatians 6:6 encourages sharing with those who teach.
2 Thessalonians 3:10: For even when we were with you, this we commanded you, that if any would not work, neither should he eat.
Contradiction with 1 Peter 5:2
Suggests shepherding the flock voluntarily, not for recompense, in contrast to supporting teachers financially in Galatians 6:6.
1 Peter 5:2: Feed the flock of God which is among you, taking the oversight [thereof], not by constraint, but willingly; not for filthy lucre, but of a ready mind; [which...: or, as much as in you is]
Contradiction with Matthew 10:8
Encourages giving freely as a gift, contrasting with the directed support in Galatians 6:6.
Matthew 10:8: Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give.
Contradiction with Acts 20:33-34
Paul highlights self-sufficiency and not coveting support, which can contrast with the mutual support implied in Galatians 6:6.
Acts 20:33-34: I have coveted no man's silver, or gold, or apparel.
Contradiction with Luke 6:35
Calls for doing good and lending without expecting to receive back, differing from the concept of mutual sharing in Galatians 6:6.
Luke 6:35: But love ye your enemies, and do good, and lend, hoping for nothing again; and your reward shall be great, and ye shall be the children of the Highest: for he is kind unto the unthankful and [to] the evil.