Peter showed them that this manifestation was the direct fulfillment of the prophecy of Joel, wherein he foretold that such power would come upon men of God to fit them for a special work. SR 244.1
Peter traced back the lineage of Christ in a direct line to the honorable house of David. He did not use any of the teachings of Jesus to prove His true position, because he knew their prejudices were so great that it would be of no effect. But he referred them to David, whom the Jews regarded as a venerable patriarch of their nation. Said Peter: SR 244.2
“For David speaketh concerning Him, I foresaw the Lord always before my face, for He is on my right hand, that I should not be moved: therefore did my heart rejoice, and my tongue was glad; moreover also my flesh shall rest in hope: because Thou wilt not leave My soul in hell, neither wilt Thou suffer Thine Holy One to see corruption.” SR 244.3
Peter here shows that David could not have spoken in reference to himself, but definitely of Jesus Christ. David died a natural death like other men; his sepulcher, with the honored dust it contained, had been preserved with great care until that time. David, as king of Israel, and also as a prophet, had been specially honored by God. In prophetic vision he was shown the future life and ministry of Christ. He saw His rejection, His trial, crucifixion, burial, resurrection, and ascension. SR 244.4
David testified that the soul of Christ was not to be left in hell (the grave), nor was His flesh to see corruption. Peter shows the fulfillment of this prophecy in Jesus of Nazareth. God had actually raised Him up from the tomb before His body saw corruption. He was now the exalted One in the heaven of heavens. SR 245.1
On that memorable occasion large numbers who had heretofore ridiculed the idea of so unpretending a person as Jesus being the Son of God, became thoroughly convinced of the truth and acknowledged Him as their Saviour. Three thousand souls were added to the church. The apostles spoke by the power of the Holy Ghost; and their words could not be controverted, for they were confirmed by mighty miracles, wrought by them through the outpouring of the Spirit of God. The disciples were themselves astonished at the results of this visitation, and the quick and abundant harvest of souls. All the people were filled with amazement. Those who did not yield their prejudice and bigotry were so overawed that they dared not by voice or violence attempt to stay the mighty work, and, for the time being, their opposition ceased. SR 245.2
The arguments of the apostles alone, although clear and convincing, would not have removed the prejudice of the Jews which had withstood so much evidence. But the Holy Ghost sent those arguments home with divine power to their hearts. They were as sharp arrows of the Almighty, convicting them of their terrible guilt in rejecting and crucifying the Lord of glory. “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.” SR 245.3
Peter urged home upon the convicted people the fact that they had rejected Christ because they had been deceived by the priests and rulers; and if they continued to look to them for counsel, and waited for those leaders to acknowledge Christ before they dared to do so, they would never accept Him. Those powerful men, although they made a profession of sanctity, were ambitious, and zealous for riches and earthly glory. They would never come to Christ to receive light. Jesus had foretold a terrible retribution to come upon that people for their obstinate unbelief, notwithstanding the most powerful evidences given them that Jesus was the Son of God. SR 246.1
From this time forth the language of the disciples was pure, simple, and accurate in word and accent, whether they spoke their native tongue or a foreign language. These humble men, who had never learned in the school of the prophets, presented truths so elevated and pure as to astonish those who heard them. They could not go personally to the uttermost parts of the earth; but there were men at the feast from every quarter of the world, and the truths received by them were carried to their various homes and published among their people, winning souls to Christ. SR 246.2