2 Timothy 3:1; 2 Timothy 4:3; 2 Timothy 4:6

2 Timothy 3:1

1 This know also, that in the last days perilous times shall come.

2 Timothy 4:3

3 For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;

2 Timothy 4:6

6 For I am now ready to be offered, and the time of my departure is at hand.