After Pentecost, how was the gospel preached?

Answer

"With the Holy Ghost sent down from heaven." 1 Peter 1: 12.

16. How did Christ reprove those who, though familiar with the letter of the Scriptures, failed to understand them?
With whom did sin originate?
What did Christ say of those who rejected John's message?
What promise is made to the willing and obedient?
Wherein does the new covenant differ from and excel the old?
Before he was afflicted, what did he do?
Through whom is this first dominion to be restored?

Questions & Answers are from the book Bible Readings for the Home Circle