Paul, an apostle of Jesus Christ; - see the notes on Romans 1:1.
By the commandment of God - See the notes at 1 Corinthians 1:1.
Our Saviour - The name Saviour is as applicable to God the Father as to the Lord Jesus Christ, since God is the great Author of salvation; see the notes, Luke 1:47; compare 1 Timothy 4:10; Titus 2:10; Jude 1:25.
And Lord Jesus Christ - The apostle Paul had received his commission directly from him; see the notes, Galatians 1:11-12.
Which is our hope - See the notes at Colossians 1:27.