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 test should therefore be applied to every professed teacher of truth?
In what other statement is this same truth expressed?
Does faith render the law void?
On what day did the Jews meet for worship?
Who first enjoined Sunday-keeping by law?
What wonderful demonstration will accompany the Lord's coming?
When did Paul expect to receive his crown?

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