1 Corinthians 13:8

Charity never faileth
It may fail as to the exercise of it, as other graces do; it may be left, but not lost; the fervour of it may be remitted and abated; it may wax cold through the prevalence of sin; it may be greatly damped by the growth of error and heresy, which eat as do a canker; and may be much obstructed by an anxious and immoderate care and concern for worldly things; which are very pernicious to all the branches of vital religion and powerful godliness, and particularly love to God, Christ, and the brethren: but this grace never fails as to its principle; it is an immortal and an incorruptible seed; it lives throughout the most violent temptations, as in Peter; and under the greatest desertions and sorest afflictions, still there is an affection for God; Christ is he whom such a soul loves; and the saints are the excellent in the earth, in whom is all his delight: and it also continues as to its use, and will do so, when faith and hope will loose theirs, even in the other world; for faith will be changed into vision, and hope into enjoyment; but love will be the same, only act in a higher sphere, and to a greater degree, and in a perfect manner:

but whether there be prophecies, they shall fail;
by which are meant, either the predictions of future events, not that they shall fail in their accomplishment, but they shall be no more, because they will all be accomplished; or else the gifts of explaining the prophecies of the Old Testament, and of preaching the doctrines of the Gospel, will be no more, because there will be no need of them in a state of perfection:

whether there be tongues they shall cease;
not but that, in the resurrection, that member of the body, the tongue, will be restored as the rest, and be everlastingly employed in celebrating the perfections of God, in singing the hallelujahs of the Lamb, and in joining with angels and other saints in songs of praise to the eternal Three; but the gift of speaking with divers tongues will cease, indeed it has already; nor will there be any use for such an extraordinary gift in the other world; when probably, and as it is thought by some, there will be but one language, and that the Hebrew language; as the whole earth was of one language and speech before the confusion at Babel:

whether there be knowledge, it shall vanish away;
that is, the word of knowledge, peculiarly given by the spirit to some persons only; or that peculiar gift of knowledge of divine things, by which some are qualified to be instructors of others; the present means both of communicating, and of obtaining and increasing knowledge by the preaching and hearing of the word, will be no more used: and besides, imperfect knowledge of every sort will disappear, it will become perfect; that knowledge which is in part will be done away, when perfect knowledge takes place; for so we are taught to explain it by the following words.