John Calvin's Commentary on the Bible - John 15:4
Verse 4 4.Abide in me. He again exhorts them to be earnest and careful in keeping the grace which they had received, for the carelessness of the flesh can never be sufficiently aroused. And, indeed, Christ has no other object in view than to keep us as a hen keepeth her chickens under her wings, (Matthew 23:37) lest our indifference should carry us away, and make us fly to our destruction. In order to prove that he did not begin the work of our salvation for the purpose of leaving it... read more
John Calvin's Commentary on the Bible - John 15:3
Verse 3 3.You are already clean, on account of the word. He reminds them that they have already experienced in themselves what he had said; that they have been planted in him, and have also been cleansed or pruned He points out the means of pruning, namely, doctrine; and there can be no doubt that he speaks of outward preaching, for he expressly mentions the word, which they had heard from his mouth. Not that the word proceeding from the mouth of a man has so great efficacy, but, so far as... read more