The International Standard Bible Encyclopedia

Immutability; Immutable

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.

The International Standard Bible Encyclopedia, James Orr (1915). Public domain, from the CrossWire SWORD module.