It would seem impossible to form any correct idea of God, disassociated from the idea of predestination. The sole basis of predestination is the 'practical' belief that God is eternal and infinite in and over all.
Predestination is God's pre-determined appointment and fore arrangement of all things beforehand, according to His divine and supreme will.
God prearranges, predetermines, and supremely rules in all the concerns of our world. He fixes a constellation in the heavens, guides the gyrations of a bird in the air, directs the falling of an autumn leaf in the pathless desert, and conveys the seed, borne upon the wind, to the spot where it should fall.
In predestination we see the everlasting love of God to, and His most free choice of, His people, to be His special and peculiar treasure. What doctrine is more emptying, humbling, and therefore sanctifying, than predestination? It lays the axe at the root of all human boasting. In the light of this truth, the most holy believer sees that there is no difference between him and the vilest sinner that crawls the earth, but what the mere grace of God has made.
Ephesians 1:11 ... In whom also we have obtained an inheritance, being predestinated according to the purpose of him who worketh all things after the counsel of his own will:
Ephesians 1:4 ... According as he hath chosen us in him before the foundation of the world, that we should be holy and without blame before him in love:
Romans 8:29 ... For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren.❤