It is not enough that they had sown good seed, but they must take care lest it be plucked up, and tares sown in the stead of it, by the wicked one, Mat_13:19. A husbandman’s work is never at an end, neither is the labourer’s in God’s vineyard.
See how they do; not so much looking after their bodily welfare, as how their souls fared, whether they continued in the faith, and integrity of life.