But, as it is written [Isa. 52:15], "Those people who had not been told about Him will see [the truth], and those who have not heard [the message] will understand [it]." [Note: Paul here applies a Messianic prediction to his ambition of doing pioneer evangelism].

For it was fitting that God, for whom and through whom everything exists, in order to lead many [of His] children to glory [i.e., heaven], would make the author [or, pioneer] of their salvation [i.e., Jesus] completely [qualified] through [His] sufferings.

We should fix our eyes on Jesus, the pioneer and completer of the [or, "our"] faith. [Note: Jesus is here pictured as the one who completely fulfills the life of faith, or who provides us with the ability to live such a life]. [And] because He could look forward to joy, He endured the cross, despising its shame, and has sat down at the right side of God's throne.