Was the Baptism of John the Baptist the same as the Baptism done by the disciples after the ascension of Jesus?
Through John the Baptist’s preaching, God changed the hearts of people. Sinners were led to confess their sins and acknowledge Jesus of Nazareth as the promised Messiah, the Lamb of God (John 1:29).
The Baptism John performed sealed God’s forgiveness to people. The Baptism John performed provided the vehicle through which the Holy Spirit could produce and strengthen faith, and also repentance in people’s hearts. The Holy Spirit changes hearts through the gospel in word and sacrament. John’s Baptism was essentially the same as that done by Jesus’ disciples after his ascension into heaven.