Luke 3:21

21 And it came to pass, in all the people being baptised, Jesus also being baptised, and praying, the heaven was opened,

Luke 3:21 Meaning and Commentary

Luke 3:21

Now when all the people were baptized
That came from several parts to John for this purpose, even as many as he judged to be proper subjects of that ordinance, as many of the common people, publicans, soldiers

it came to pass that Jesus also being baptized;
of John in Jordan, he coming from Galilee thither on that account:

and praying;
after he was baptized, for the coming down of the Spirit upon him, as man, to anoint, and qualify him for his office he was now about to enter on publicly: and for success in it, and for a testimony from heaven, that he was the Son of God, and true Messiah:

the heaven was opened;
(See Gill on Matthew 3:16).

Luke 3:21 In-Context

19 and Herod the tetrarch, being reproved by him concerning Herodias the wife of Philip his brother, and concerning all the evils that Herod did,
20 added also this to all, that he shut up John in the prison.
21 And it came to pass, in all the people being baptised, Jesus also being baptised, and praying, the heaven was opened,
22 and the Holy Spirit came down in a bodily appearance, as if a dove, upon him, and a voice came out of heaven, saying, `Thou art My Son -- the Beloved, in thee I did delight.'
23 And Jesus himself was beginning to be about thirty years of age, being, as was supposed, son of Joseph,
Young's Literal Translation is in the public domain.