NET
10 For it was fitting for him, for whom and through whom all things exist, in bringing many sons to glory, to make the pioneer of their salvation perfect through sufferings.
Darby
10 For it became him, for whom [are] all things, and by whom [are] all things, in bringing many sons to glory, to make perfect the leader of their salvation through sufferings.
KJV
10 For it became him, for whom [are] all things, and by whom [are] all things, in bringing many sons unto glory, to make the captain of their salvation perfect through sufferings.