3 I repeat my warning: The person who accepts the ways of circumcision trades all the advantages of the free life in Christ for the obligations of the slave life of the law. 4 I suspect you would never intend this, but this is what happens. When you attempt to live by your own religious plans and projects, you are cut off from Christ, you fall out of grace.
Matthew Henry's Commentary on Galatians 5:3-4
Commentary on Galatians 5:1-6
(Read Galatians 5:1-6)
Christ will not be the Saviour of any who will not own and rely upon him as their only Saviour. Let us take heed to the warnings and persuasions of the apostle to stedfastness in the doctrine and liberty of the gospel. All true Christians, being taught by the Holy Spirit, wait for eternal life, the reward of righteousness, and the object of their hope, as the gift of God by faith in Christ; and not for the sake of their own works. The Jewish convert might observe the ceremonies or assert his liberty, the Gentile might disregard them or might attend to them, provided he did not depend upon them. No outward privileges or profession will avail to acceptance with God, without sincere faith in our Lord Jesus. True faith is a working grace; it works by love to God, and to our brethren. May we be of the number of those who, through the Spirit, wait for the hope of righteousness by faith. The danger of old was not in things of no consequence in themselves, as many forms and observances now are. But without faith working by love, all else is worthless, and compared with it other things are of small value.