Paul informed Timothy about the character of the last days and then instructed him how to respond. Action must be based on knowledge. The last days began with the ministry of Jesus Christ (Hebrews 1:1-2) and will continue until He returns. They are called the "last days" because in them God is completing His purposes for His people. Because our Lord has delayed His return, some people scoff at the promise of His coming (2 Peter 3:3), but He will come as He promised.
In 2 Timothy 3:2-5, Paul lists some nineteen types of evil conduct that will be prominent during the perilous times which will come in the last days prior to the return of Christ. These times require extra dedication to maintain a holy life.
This list truly describes our time:
1) People will love themselves, more than they love God.
2) People will love money, more than they love God.
3) People will brag.
4) People will be proud.
5) People will say evil things against each other.
6) Children will not obey their parents; will not appreciate what their parents have done for them.
7) People will not be thankful.
8) People will not be the kind of people that God wants them to be.
9) People will not love others.
10) People will refuse to forgive.
11) People will gossip; talk about the personal lives of others.
12) People will not control themselves.
13) People will be cruel.
14) People will hate what is good.
15) People will turn against their friends.
16) People will do foolish things without thinking.
17) People will be conceited; excessively proud of themselves; vain.
18) People will love pleasure instead of God.
19) People will act as if they serve God but will not have God's power.
The Bible teaches this truth: the violence and attitude of the last times is energized by demons (1 Timothy 4:1).
Finally, Paul gave Timothy three instructions to obey during perilous times:
a) Turn away from the false
b) Follow those who are true
c) Continue in God's Word