1 Timothy 4:11

11Instruct and teach these things He means that the doctrine is of such a kind, that men ought not to be weary of it, though they heard it every day. There are, no doubt, other things to be taught; but there is emphasis in the demonstrative these; for it means that they are not things of small importance, of which it is enough to take a passing and brief notice; but, on the contrary, that they deserve to be repeated every day, because they cannot be too much inculcated. A prudent pastor ought, therefore, to consider what things are chiefly necessary, that he may dwell on them. Nor is there reason to dread that it shall become wearisome; for whosoever is of God will gladly hear frequently those things which need to be so often uttered.