Acts 2:33 (KJV)

Thou hast made known to me the ways of life; thou shalt make me full of joy with thy countenance.

Men and brethren, let me freely speak unto you of the patriarch David, that he is both dead and buried, and his sepulchre is with us unto this day.

Therefore being a prophet, and knowing that God had sworn with an oath to him, that of the fruit of his loins, according to the flesh, he would raise up Christ to sit on his throne;

He seeing this before spake of the resurrection of Christ, that his soul was not left in hell, neither his flesh did see corruption.

This Jesus hath God raised up, whereof we all are witnesses.

For David is not ascended into the heavens: but he saith himself, The Lord said unto my Lord, Sit thou on my right hand,

Until I make thy foes thy footstool.

Therefore let all the house of Israel know assuredly, that God hath made the same Jesus, whom ye have crucified, both Lord and Christ.

Now when they heard this, they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?

Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.