'Leader' in the Bible

For it was fitting that He for whom, and through whom, all things exist, after He had brought many sons to glory, should perfect by suffering the Prince Leader who had saved them.

simply fixing our gaze upon Jesus, our Prince Leader in the faith, who will also award us the prize. He, for the sake of the joy which lay before Him, patiently endured the cross, looking with contempt upon its shame, and afterwards seated Himself-- where He still sits--at the right hand of the throne of God.