John Calvin Commentary 1 Timothy 4:9

"Faithful is the saying, and worthy of all acceptation." — 1 Timothy 4:9 (ASV)

This is a faithful saying He now states, at the conclusion of the argument, what he stated twice at the beginning of it; and he appears to do so expressly, because he will immediately introduce the contrary objection. Yet it is not without good reason that he employs so strong an assertion; for it is a paradox strongly contrary to the perceptions of the flesh, that God supplies his people, in this world, with everything that is necessary for a happy and joyful life; since they are often destitute of all good things and, on that account, appear to be forsaken by God. Accordingly, not satisfied with the simple doctrine, he wards off all opposing temptations by this shield, and in this manner instructs believers to open the door to the grace of God, which our unbelief shuts out; for, undoubtedly, if we were willing to receive God’s benefits, he would show greater generosity toward us.