2 Timothy 2:8
ESV - 8 Remember Jesus Christ, risen from the dead, the offspring of David, as preached in my gospel.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.
I understand the word "gospel". It is the phrase "according to my gospel" (i.e. "according to Paul's gospel") that confuses me.
2 Timothy 2:8 King James Version (KJV)
8 Remember that Jesus Christ of the seed of David was raised from the dead according to my gospel:
In the above verse, Paul was not even a Christian when Jesus Christ was raised from the dead on the third day.