The Acts 2:29-34

Brethren, I may say unto you freely of the patriarch David, that he both died and was buried, and his tomb is with us unto this day. Being therefore a prophet, and knowing that God had sworn with an oath to him, that of the fruit of his loins he would set one upon his throne; he foreseeing this spake of the resurrection of the Christ, that neither was he left in Hades, nor did his flesh see corruption. This Jesus did God raise up, whereof we all are witnesses. Being therefore by the right hand of God exalted, and having received of the Father the promise of the Holy Ghost, he hath poured forth this, which ye see and hear. For David ascended not into the heavens: but he saith himself, The Lord said unto my Lord, Sit thou on my right hand