THE FULL ARTICLE — from the International Standard Bible Encyclopedia

The International Standard Bible Encyclopedia (1915), general editor James Orr — public domain, printed whole.

i-mu-ta-bil'-i-ti, i-mu'-ta-b'-l (ametathetos): Occurs in Heb 6:17,18 of the unchangeableness of the Divine counsel. It is the perfection of Yahweh that He changes not in character, will, purpose, aim (Mal 3:6; so of Christ, Heb 13:8).

See FAITHFULNESS; UNCHANGEABLE.