The Hebrew word for ‘angel’ is malakim. Malakim warned Lot to leave the city. Angels are commanded by God to protect His people (Psalm 91:11, Hebrews 1:14). An unnamed malakim stands in front of Daniel in chapter 10. Malakim are known also as Watchers, Warrior hosts of heaven (2 Kings 6:15-17) , Chariots (Psalm 68:17), and Sons of God.