3 For the time shall be when they will not bear sound teaching; but according to their own lusts will heap up to themselves teachers, having an itching ear; 4 and they will turn away their ear from the truth, and will have turned aside to fables.

Matthew Henry's Commentary on 2 Timothy 4:3-4

Commentary on 2 Timothy 4:1-5

(Read 2 Timothy 4:1-5)

People will turn away from the truth, they will grow weary of the plain gospel of Christ, they will be greedy of fables, and take pleasure in them. People do so when they will not endure that preaching which is searching, plain, and to the purpose. Those who love souls must be ever watchful, must venture and bear all the painful effects of their faithfulness, and take all opportunities of making known the pure gospel.