'Own' in the Bible

Now I can find joy amid my sufferings for you, and I fill up in my own person whatever is lacking in Christ's afflictions on behalf of His Body, the Church.

Clothe yourselves therefore, as God's own people holy and dearly loved, with tender-heartedness, kindness, lowliness of mind, meekness, long-suffering;

I Paul add with my own hand this final greeting. Be mindful of me in my imprisonment. Grace be with you.