Systematic Theology: An Introduction to Biblical Doctrine

by Wayne Grudem

other terms for angels, such as “sons of God” (Job 1:6; 2:1), “holy ones” (Ps. 89:5, 7), “spirits” (Heb. 1:14), “watchers” (Dan. 4:13, 17, 23), “thrones,” “dominions,” “rulers,” and “authorities” (Col. 1:16).