who found favor in God's sight and asked for permission to build a [special] house for the God of Jacob's [descendants] to live in.

Therefore, let all those who make up the household of Israel [i.e., God's people] know with certainty that God has made this Jesus, whom you have crucified, both Lord and Christ."

who must be received into heaven until [God's appointed] times when everything will be restored [to its intended purpose]. God had spoken about this through the proclamations of His holy prophets of long ago.

And when he desired to travel over into Achaia, he was encouraged [to do so] by the brothers, who wrote to the disciples [in Achaia and urged them] to welcome him. When he arrived [in Achaia] he was a great help to those who had become believers through the unearned favor of God. [Note: An alternate meaning is, "he was a great help, through God's unearned favor on him to those who had become believers"].