1 Corinthians 7:25

The apostle here resumes his discourse, and gives directions to virgins how to act, concerning which we may take notice, I. Of the manner wherein he introduces them: "Now concerning virgins I have no commandment of the Lord, Co1 7:25. I have no express and universal law delivered by the Lord himself concerning celibacy; but I give my judgment, as one who hath obtained mercy of the Lord to be faithful," namely, in the apostleship. He acted faithfully, and therefore his direction was to be regarded as a rule of Christ: for he gave judgment as one who was a faithful apostle of Christ. Though Christ had before delivered no universal law about that matter, he now gives direction by an inspired apostle, one who had obtained mercy of the Lord to be faithful. Note, Faithfulness in the ministry is owing to the grace and mercy of Christ. It is what Paul was ready to acknowledge upon all occasions: I laboured more abundantly than they all; yet not I, but the grace of God which was with me, Co1 15:10. And it is a great mercy which those obtain from God who prove faithful in the ministry of his word, either ordinary or extraordinary. II. The determination he gives, which, considering the present distress, was that a state of celibacy was preferable: It is good for a man so to be, that is, to be single. I suppose, says the apostle, or it is my opinion.

— Matthew Henry's Concise Commentary (public domain)

no commandment of the Lord: yet . . . my judgment--I have no express revelation from the Lord commanding it, but I give my judgment (opinion); namely, under the ordinary inspiration which accompanied the apostles in all their canonical writings (compare Co1 7:40; Co1 14:37; Th1 4:15). The Lord inspires me in this case to give you only a recommendation, which you are free to adopt or reject--not a positive command. In the second case (Co1 7:10-11) it was a positive command; for the Lord had already made known His will (Mal 2:14-15; Mat 5:31-32). In the third case (Co1 7:12), the Old Testament commandment of God to put away strange wives (Ezr 10:3), Paul by the Spirit revokes. mercy of the Lord-- (Ti1 1:13). He attributes his apostleship and the gifts accompanying it (including inspiration) to God's grace alone. faithful--in dispensing to you the inspired directions received by me from the Lord.

— Jamieson-Fausset-Brown Commentary (public domain)