and the Holy Spirit came down on Him in a physical form, as a dove, and a voice spoke out of heaven [saying], "You are my dearly loved Son. I am very pleased with you."

After Jesus was immersed [by John], He came up out of the water and heaven was opened up before Him and He saw the Holy Spirit from God descending, as a dove, and landing upon Him.

So, John gave his testimony, saying, "I have seen the Holy Spirit descending as a dove out of heaven, and it remained on Him.

For the One whom God has sent [i.e., Jesus] speaks the words of God, for He [i.e., God] does not give the Holy Spirit in a limited quantity [i.e., to Jesus. See next verse].

up until the day He returned to heaven. [Just before that time] He had given [certain] instructions to His [specially] selected apostles through [the direction of] the Holy Spirit.

This message was about Jesus from Nazareth and how God specially chose Him [and signified it] by giving Him the Holy Spirit and power. He traveled all over doing good [for people] and healing everyone who was [being] oppressed by the devil, for God was with Him.

And was

And he was led by the Holy Spirit into the Temple, and when Joseph and Mary brought the baby Jesus in, so they could do to Him what was customary under the law of Moses,

Then right after that the Holy Spirit drove Jesus out into the desert.

And when they came up out of the water, the Holy Spirit of the Lord [supernaturally?] directed Philip to go elsewhere and the eunuch did not see him anymore, as he continued on his journey rejoicing.

Wilderness

He spent forty days in this desert where He was put to the test by Satan. He was with wild animals, and angels ministered to His needs [while there].