Peter said to them, “Repent, and each of you be baptized in the name of Jesus Christ for the forgiveness of your sins; and you will receive the gift of the Holy Spirit.
(a) Repent. To repent means to change your mind. In context, it means changing your mind about Christ and the goodness of God (Rom. 2:4). Peter is echoing Jesus who said “Repent and believe the good news” (Mark 1:15). “Change your unbelieving mind and believe the glad tidings of God’s grace and forgiveness.” See entry for Repentance.
(b) Forgiveness. The original word (aphesis) is a noun that is sometimes translated as remission and means a letting go or dismissal (see entry for Luke 24:47).
On the night he rose from the dead, Jesus told the disciples to preach the remission of sins or the good news of unconditional forgiveness (Luke 24:47). Because of his great love, God chooses to remember your sins no more (Heb. 8:12, 10:17), and he is no longer holding your sins and trespasses against you (2 Cor. 5:19). However, you will never experience his forgiveness unless you receive it by faith. Only in Christ do we have the forgiveness of sins (Eph. 1:7, Col. 1:14). See also the entry for Acts 13:38.
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