If it seems like all your work is thankless, wait for the proper time. Anything that builds up, furthers the mission, expands the Kingdom, and blesses the church and the world is “doing good.” We can get weary if we forget why we are doing it, or if our motives become false. The Christian is called to “do good.” This defines a broad range of services in the church and the world. Even the ones called to full-time ministry can grow weary of the work if they lose sight of the harvest and the One who called them. Ministers are part of the sheep of God’s pasture.

Paul includes himself in the admonishment. Interpretation of the Key Parts of Galatians 6:9 To be part of the family of God is to be called by God to use one’s gifts to lift up others and be a blessing, doing good and reaping a harvest if we do not give up. He has made us for fellowship and relationship. Jesus said, “I will build my church” (Mat 16:18), because he never meant for us to be alone except in the rarest of cases. God promises blessings to his people and one of his favorite ways to bless his children is through the hands of his other children. If we sow into the flesh, gratifying sinful desires and working evil in the world, it will come back to us, in this life and the next. Paul also makes the point that the principle works just as well for evil. No farmer expects a harvest if he has not planted at the proper time. He lays out the principle of sowing and reaping, using the imagery of agriculture to teach his point. In this section of the Book of Galatians, the Apostle Paul is writing about doing good to others, especially those of the family of God. “Let us not become weary in doing good, for at the proper time we will reap a harvest if we do not give up.” Explanation and Commentary on Galatians 6:9

In due time meaning