A. Those taught should share all good things with their teacher (v. 6)
B. You reap what you sow (v. 7)
C. If you sow to your flesh (v. 8a)
D. you will reap corruption (v. 8b)
C'. If you sow to the Spirit (v. 8c)
D'. you will reap eternal life (v. 8d)
B'. We will reap if we do not give up (v. 9)
A'. Let us work for the good of all (v. 10)
Galatians 6:6
Guthrie: “This statement comes rather abruptly after the opening section of this chapter and raises the problem whether any connection exists with what precedes, whether it stands as an isolated statement or whether it introduces the next section...If it arises out of verse 5 it may introduce a necessary modification to avoid any misapprehension.”
Martyn says that “the expression 'the household of faith' (Gal 6:10) can be taken to refer to the brothers and sisters in the Jerusalem church. From these comparisons it is possible to suggest that, in Gal 6:6, Paul means to exhort the Galatians to proceed with their part in his collection of funds for the Jerusalem church.” However, after consideration he rejects this possibility.
Galatians 6:7
“Paul now returns to the idea suggested by v. 22 [of chapter 5], with its metaphor of 'fruit of the Spirit'. While karpos...is more commonly used of 'fruits', it can also be used of 'grain', and the metaphor here is that of grain harvested. This again is a very old biblical simile, used frequently by the Lord both in parable and incidental allusion, though principally with reference to the evangelizing tasks of His disciple....It is worth considering whether the metaphor may not have been re-suggested to Paul's mind by the treatment of Christian giving in the verse immediately before.” (Cole)
John Stott says, “The possibility of being deceived is mentioned several times in the New Testament. Jesus said that the devil was a liar and the father of lies, and He cautioned His disciples against being led astray...Many people are deceived concerning this inexorable law of seed-time and harvest.They sow their seeds thoughtlessly, nonchalantly, and blind themselves to the fact that the seeds they sow will inevitably produce a corresponding harvest. Or they sow seed of one kind and expect to reap a harvest of another. They imagine that somehow they can get away with it. But this is impossible.”
Galatians 6:8
Regarding the idiom of sowing and reaping, Dospel notes: “When people give away their material wealth to support others, it's not a loss but an investment – as when farmers sow seeds to ensure future harvest (see also 1 Corinthians 9:11 and 2 Corinthians 9:6-11.”
He distinguishes this principle from the idea of karma or what goes around comes around in that “the apostle means the eschatological, spiritual harvest” as explained further in v. 9. Dospel adds, “The overall context of the letter reveals another dimension. After Paul's initial mission to Galatia...the local Christians (mostly Gentile converts) were facing demands that they follow Jewish law...Indeed, Paul's teaching about God's grace rejects the notion that one could force his way into the kingdom of God by the merit of his good works.....Rather, the faithful reap salvation 'through the faith in Jesus Christ' (2:16) when they 'sow to the Spirit' (6:9). According to Paul, there are no just deserts, only undeserved mercy.”
Galatians 6:9
“The occasion for the summons in verse 9 not to become weary in doing good may be the continued delay of 'the great harvest.' This delay may be the cause for a lapse in the consciousness of the importance of well-doing – a cause also for the laxity and fatigue hinted here. Well-doing is an epitome of all that is involved in walking by the Spirit, as it has been detailed in the preceding passages. Not only must the Galatians persevere in seeking to do well: they must also do it. The second clause provides the motivation: the harvest is coming, however distant and tardy it may seen. However, the readers should bear in mind that this harvest will come only in due season: at the suitable time, that is, when from God's point of view the time is ripe for it.” (Ridderbos)
Galatians 6:10
Briggs notes that “the family of faith” in this verse translates the Greek meaning “members of the household of faith” as in equivalent phrases found in Ephesians 2:19; I Timothy 3:15; and 1 Peter 4:17.
D.K. Campbell's comment on this verse is as follows: “This passage...speaks clearly about Christian social responsibility, but it should be noted that it is addressed to individual believers. The church is not an agency for social work, though individual Christians are charged to minister in this way as they are able and have opportunity (cf. Rom. 12:17-21).”
I think I know what Campbell is driving at since I am aware that some of the more liberal churches today spend much of their time and energy doing “good works” in their neighborhood. Not that there is anything wrong with that. However, years ago I participated in a small ecumenical discussion group which included one sincere young man from another denomination who listed off all the volunteer activities he had been doing to help those in need. But he admitted to us that he hadn't the slightest idea why he was doing them or what in the world it had to do with Christianity, only that his pastor told him that he must keep doing them. There was a complete disconnect in his mind between anything Jesus or the Bible might have to say on the subject (subjects he was never taught in his church) and doing good works. On the other hand, I have attended churches in which any money or work offered by the members was considered totally wasted effort if it didn't serve the immediate needs and wants of our own congregation. As often is the case in other issues, both extremes are to be avoided.