immutability
Definition
Immutability (immutabilitas Dei) is the attribute by which theology denotes that God is unchanging in his essence, character, and faithfulness. God is not subject to growth, decay, or changes of mood. In this corpus, immutability functions primarily as a pastoral ground of assurance: because God does not change, his promises and his plan of salvation are reliable across time.
Uses per Author
Watchman Nee / Witness Lee
Nee/Lee treat immutability explicitly as a pastoral ground of assurance for salvation. God’s constant love guarantees the reliability of his commitments:
“It is rooted and grounded in a God who is unchanging in His love and faithfulness toward us (Mal. 3:6). Jas. 1:17 says, ‘The Father of lights, with whom there is no variation or shadow of turning.’ Lam. 3:22-23 says, ‘His compassions do not fail; they are new every morning. Great is Your faithfulness.‘”
(Basic Elements of Christian Life, vol. 1, ch. 2)
God’s immutability for Nee/Lee guarantees that salvation stands firm, even in the face of human failure.
Stephen Jones
Jones develops immutability as the unwavering nature of God’s demand upon nations across the ages:
“It is important to keep in mind that the debt note remained in force, because God has always demanded the fruits of the Kingdom and will continue to demand it until a people arise who can pay God what is owed to Him.”
(Secrets of Time, ch. 10; cf. Matt. 21:43)
Jones also describes God’s immutability as his binding commitment to his own law:
“The law cannot acquit the guilty, neither does the judge have authority to ignore the law by refusing to render judgment. But the judge does have the option — as does anyone else — of paying the penalty himself.”
(Secrets of Time, ch. 4)
For Jones, God’s immutability implies not a static God but a reliably-righteous God: his demand does not change, but his means of fulfilling that demand are sovereign.