2 Timothy 4:15

15 of whom also do thou beware, for greatly hath he stood against our words;

2 Timothy 4:15 Meaning and Commentary

2 Timothy 4:15

Of whom be thou ware also
For he was now at Ephesus; and since he was such a malicious, ill natured, and troublesome person, as well as a blasphemer, an heretic, and had been delivered up to Satan, it was very advisable to shun his company, and have no conversation with him, and be upon the guard against him, that he might have no opportunity of doing hurt to him, or to the church at Ephesus:

for he hath greatly withstood our words:
or doctrines; the truths of the Gospel preached by Paul and Timothy, which he opposed himself to, and resisted with all his might, and endeavoured to confute and overthrow; and wherein he was deficient in argument, he made up with railing and blasphemy; and this was the true reason of the apostle's imprecations on him, and why he would have Timothy beware of him, and avoid him, and not the personal injury he had done him.

2 Timothy 4:15 In-Context

13 the cloak that I left in Troas with Carpus, coming, bring thou and the books -- especially the parchments.
14 Alexander the coppersmith did me much evil; may the Lord repay to him according to his works,
15 of whom also do thou beware, for greatly hath he stood against our words;
16 in my first defence no one stood with me, but all forsook me, (may it not be reckoned to them!)
17 and the Lord stood by me, and did strengthen me, that through me the preaching might be fully assured, and all the nations might hear, and I was freed out of the mouth of a lion,
Young's Literal Translation is in the public domain.