This can be stated in active form. AT: "Jesus saw the sky open" or "God opened the heavens to Jesus" (See: [[rc://en/ta/man/translate/figs-activepassive]])
Possible meanings are 1) this is simply a statement that the Spirit was in the form of a dove or 2) this is a simile that compares the Spirit coming down upon Jesus gently, the way a dove would. (See: [[rc://en/ta/man/translate/figs-simile]])
# a voice came out of the heavens saying
"Jesus heard a voice from heaven." Here "voice" refers to God speaking. AT: "God spoke from heaven" (See: [[rc://en/ta/man/translate/figs-metonymy]])
# Son
This is an important title for Jesus, the Son of God. (See: [[rc://en/ta/man/translate/guidelines-sonofgodprinciples]])