kingship of jesus on Immortality

I command you before God, who gives life to all things, and before Christ Jesus, that you keep the commandment without spot, blameless, until the appearing of our Lord Jesus Christ, who is the blessed...

He who is the blessed and only Sovereign, the King of kings and Lord of lords, who alone has immortality, who dwells in unapproachable light, whom no one has ever seen or can see. To him be honor and ...