2 Timothy 2:13; 2 Timothy 3:14; 2 Timothy 4:20

2 Timothy 2:13

13 If we believe not, yet he abideth faithful: he cannot deny himself.

2 Timothy 3:14

14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them;

2 Timothy 4:20

20 Erastus abode at Corinth: but Trophimus have I left at Miletum sick.