What was Jesus' relationship with his disciples called Apostles like?

Jesus' relationship with his disciples called Apostles was based on: Jesus' Apostles sharing his power, and how they continued to preach, heal, and make new disciples through the baptism after Jesus' death.

Why did Jesus accept baptism by John?

Jesus accepted baptism from John because "it is proper for us in this way to fulfill all righteousness.

What religious ritual is associated with John the Baptist?

The religious ritual associated with John the Baptist was baptism. This ritual means people accepted their sinfulness and desire for God's Kingdom.