How did baptism help Jesus to prepare for his mission as the messiah?

Baptism served as a pivotal moment for Jesus, marking the beginning of his public ministry and affirming his identity as the Messiah. By being baptized by John the Baptist, Jesus identified himself with humanity's sin and need for redemption, signaling his mission to save and reconcile humanity with God. This event also received divine affirmation, as the heavens opened and God's voice proclaimed Jesus as His beloved Son, further empowering him for the mission ahead. Thus, baptism was both a preparation and a public declaration of his divine purpose.