in his own time: At the right time, God will complete the salvation promised to us before the world began (compare 2:6); 2 Timothy 1:9; Titus 1:2). Christ began this salvation in his first appearance (1 Timothy 2:6; Titus 1:3). Christ's work of salvation fits within God's eternal plans. This knowledge naturally leads to worshiping God who saves us (see 1 Timothy 1:17).
This prayer might come from a confession saying for use at baptisms (see study note on 6:12).