Reflections on Divine Immutability
Imam Reza (as) is reported to have stated : ”ولم يتغير مع المتغيرين، ولم يتبدل مع المتبدلين“ translation : “And He never changes along with the things that change, and never alters along with things that alter” [Al-Kafi,kitab-ul-tawhid,hadith#338] Change [تغير] is defined as a transition [انتقال] of a thing from potentiality [قوۃ] towards actuality [فعليۃ], with the potential to change residing within an underlying substrate known as matter [مادۃ], therefore that which undergoes change or alteration is a composite [مرکب] of potentiality and actuality, where the potentiality for receiving a new form [صورۃ] is denoted by its matter, and the aspect of actuality is denoted by some prior existing form, and every composite is necessary through another [واجب بغيرہ] and is subsistent through another [قايم بالغير], being therefore something dependent [محتاج], but that which is dependent for its subsistence [قوام] upon another such as matter and form, is not subsistent in itself [قايم بالذات]...