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.

When David confessed his sin, what did he say God did?
What were sinners desiring pardon instructed to do?
What is the first which He took away?
When were the sun and moon darkened?
What does He know and remember?
What has God promised His children when passing through trials and afflictions?
18. Lest the Gentile grafts should boast, saying that the Jews were broken off to let them come in, what warning is given them?

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