Covet to prophesy - See the note at 1 Corinthians 14:1. This is the "summing up" of all that he had said. It was "desirable" that a man should wish to be able to speak, under the teaching of the Holy Spirit, in such a manner as to edify the church.

And forbid not ... - Do not suppose that the power of speaking foreign languages is useless, or is to be despised, or that it is to be prohibited. "In its own place" it is a valuable endowment; and on proper occasions the talent should be exercised; see in 1 Corinthians 14:22.

Covet to prophesy - Let it be your endeavor and prayer to be able to teach the way of God to the ignorant; this is the most valuable, because the most useful gift of the Spirit.

And forbid not to speak with tongues - Let every gift have its own place and operation; let none envy another; nor prevent him from doing that part of the work to which God, by giving the qualification, has evidently called him.

Wherefore, brethren, covet to prophesy,.... The apostle now draws to a conclusion, and reassumes the exhortation he gave in the beginning of the chapter, pressing the members of this church to desire the gift of prophecy, that being the most eligible and preferable to others, particularly to speaking with tongues, since it was the most useful and edifying, as he abundantly proves:

and forbid not to speak with tongues; such as have that gift, and are desirous of exercising it, provided they observe the rules prescribed, and have an interpreter; this he adds to promote love, and prevent dissension and discord.

{18} Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.

(18) Prophecy ought certainly to be retained and kept in congregations, and the gift of tongues is not to be forbidden, but all things must be done orderly.

14:39 Wherefore brethren, covet to prophesy. The apostle concludes this section of church order by again commending prophecy as the chief gift, and enjoining order in the church exercises.

14:39 Therefore - To sum up the whole.

39. covet-earnestly desire. Stronger than "forbid not"; marking how much higher he esteemed "prophecy" than "tongues."

14:34-40 When the apostle exhorts Christian women to seek information on religious subjects from their husbands at home, it shows that believing families ought to assemble for promoting spiritual knowledge. The Spirit of Christ can never contradict itself; and if their revelations are against those of the apostle, they do not come from the same Spirit. The way to keep peace, truth, and order in the church, is to seek that which is good for it, to bear with that which is not hurtful to its welfare, and to keep up good behaviour, order, and decency.