6:7

to be mocked: The literal idea of the Greek word here used involves showing contempt by means of a gesture with the nose. In some languages, it could be expressed by sneering or turning one’s nose up at something or someone. Such mocking might include expressions of contempt or ridicule, even going so far as to defy or challenge someone. Paul here warns that it is dangerous to think that the principles of God’s Word can be viewed with contempt or be successfully evaded.

whatever a person is sowing, this he will also reap: This proverb was well-known in Paul’s day. It apparently originated in ancient agricultural societies. The proverb states a reality; what is planted in the soil is what will grow from the soil. In ancient times, the figurative application was usually negative​—a person would reap negative consequences from wrong conduct or actions. But Paul also highlights that positive actions can bring a good outcome, “everlasting life.” (Ga 6:8) This unchanging principle is also referred to in other parts of the Bible.​—Pr 11:18; 22:8; Ho 8:7; 10:12; 2Co 9:6; see study notes on Ga 6:8.