'Own' in the Bible

Who hath saved us, and called us with an holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before the world began,

For this reason I endure all things for the sake of God's own people; so that they also may obtain salvation--even the salvation which is in Christ Jesus--and with it eternal glory.

For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy,

For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;