Scripture speaks of the "latter times," the "last days," (2 Tim. 3:1) and the "end of the days" (2 Peter 3:3). This chapter gives the latter times, the result of the assembly's disregarding the warnings against Judaism. First we see Catholicism, then the formation of a system of forms and ceremonies like Israel, and today all in full bloom, bringing us to the last days of 2 Tim. 3:1-9.
Paul warned Timothy about what was coming. To Judaism were added certain innovations, which set aside the original instructions as to marriage, observing days, and of eating meats.
We are thankful for our food which is sanctified (blessed) by the Word of God and prayer. Bodily exercise profits a little. Godliness profits for the life that now is and is to come.
Paul spoke of laboring and suffering reproach while trusting in the living God and Savior, present Preserver of all men and eternal Savior for those who believe. Paul exhorted Timothy to keep himself pure and by his whole manner of life to be an example of what a young believer should be.
There were no printed copies of the Scriptures in Timothy's day, but usually one stood up to read a scroll or parchment to the assembly. After a portion was read, brothers exhorted from the doctrine (teaching) set forth in it. The apostle admonished Timothy to carry on this ministry.
Timothy was not to forget the gift bestowed upon him; it was a solemn commitment. The laying of hands on him only confirmed the gift bestowed upon him. By continually taking heed to the teaching and to himself, Timothy would save (preserve) both himself and those who heard him, in the path of faith.