Here are a few:I would also like to know all the verses that point to the differences so I can memorize them.
At Pentecost (a Jewish holy day) Peter preached:
Acts 2:38 KJV 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.
1 Corinthians 15:3 KJV For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
Peter preached that Jesus Christ was raised from the dead to sit on David’s throne:
Acts 2:30 KJV 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;
Paul preached that Jesus Christ was delivered for our offences and raised again for our justification:
Romans 4:25 KJV Who was delivered for our offences, and was raised again for our justification.
Peter preached the blotting out of sins at the second coming of the Lord
Acts 3:19-20 KJV Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord; 20 And he shall send Jesus Christ, which before was preached unto you:
Paul writes that we have NOW received the atonement:
Romans 5:11 KJV And not only so, but we also joy in God through our Lord Jesus Christ, by whom we have now received the atonement.
Peter said it was spoken by the mouth of all his holy prophets since the world began:
Acts 3:21 KJV Whom the heaven must receive until the times of restitution of all things, which God hath spoken by the mouth of all his holy prophets since the world began.
Paul says it was a secret since the world began
Romans 16:25 KJV Now to him that is of power to stablish you according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret since the world began,
Here are some more: