How important for all speakers to remember this! We know that tongues had their value. They were for a sign to the unbelieving.

The grand end of speaking in the assembly is edification, and this end can only be reached when people understand what is said. It is impossible for a man to edify me if I cannot understand what he says. He must speak in an intelligible language and in an audible voice, else I cannot receive any edification. This surely is plain and worthy of the serious attention of all who speak in public.

Further, we would do well to bear in mind that our only warrant for standing up to speak in the assembly is that the Lord Himself has given us something to say. If it be but “five words,” let us say the five and sit down. Nothing can be more unintelligent than for a man to attempt to speak ten thousand words when God has only given him five. It is regretful that something like this should so often occur! What a mercy it would be if we could only keep within our measure! That measure may be small. It matters not; let us be simple, earnest, and real. An earnest heart is better than a clever head. A fervent spirit is better than an eloquent tongue. Where there is a genuine, hearty desire to promote the real good of souls, it will prove more effective with me and more acceptable to God than the most brilliant gifts without it. We should covet earnestly the best gifts, but we should also remember the “more excellent way,” even the way of love that ever hides itself and seeks only the profit of others. It is not that we value gifts less, but we value love more.