the angel: Acts 12:23, Acts 5:19, Acts 10:30, Acts 27:23-24; 1 Kings 19:5, 1 Kings 19:7; Psalms 34:7, Psalms 37:32-33; Isaiah 37:30; Daniel 6:22; Hebrews 1:14
and a: Acts 9:3; 2 Samuel 22:29; Ezekiel 43:2; Micah 7:9; Habakkuk 3:4, Habakkuk 3:11; Revelation 18:1
Arise: Genesis 19:15-16; Isaiah 60:1; Ephesians 5:14
And his: The two chains with which his hands were fastened to those of the two soldiers between whom he slept. This, it appears, was the Roman method of securing a prisoner, and seems to be what is intimated in Acts 12:6. Acts 12:6, Acts 2:24, Acts 16:26; Psalms 105:18-20, Psalms 107:14, Psalms 116:16, Psalms 142:6-7, Psalms 146:7; Daniel 3:24-25