What specific instance is mentioned by Peter?

Answer

'Men and brethren, this scripture must needs have been fulfilled, which the Holy Ghost by the mouth of
David spoke before concerning Judas, which was guide to them that took Jesus!' Acts 1: 16.

What event does he speak of as immediately following these times of refreshing?
13. After the accumulation of the sins of the year in this way, what service took place on the tenth day of the seventh month of each year?
Under what threatened penalty is the worship of the image of the beast enforced?
How comprehensive are these commandments?
How, then, did the Lord prove the people (verse 4) whether they would keep His law, or not?
Did Christ, while on earth, keep the Sabbath?
How is the closing period of tribulation of the church during this time referred to?

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