God: remains constant…
Hebrews 13:8 (KJV) “Jesus Christ the same yesterday, and to day, and for ever”.
Imagine that you have a friend who fluctuate on their behavior and the lack of stability in their trust level; one minute you have their word of action, the next you are looking for someone else to fill the gap where they should have been.
This can be very frustrating and create a not too dependable relationship. Take that friendship scenario to your interaction with Jesus and think on when you really need Him; He has an obligation somewhere else in the world and you are left high and dry.
That would leave a very chaotic dependency on the one who is “dependable”; God set down His rules and the expectancy is that the foundation is sound and without any shadow of turning. He is “the same yesterday, and today, and for ever” (Heb 13:8).
Those are words breathed out from the holy tombs, they are God breathed and sealed by His Spirit.
I can deal with that relationship: consistency.