Isaiah 44:7

(Verse 6 and following) This is what the Lord, the king of Israel and his redeemer, the Lord of hosts, says: I am the first and I am the last, and there is no God besides me. Who is like me? Let him call and declare, and lay out the order for me, since I established the ancient people: what is coming and what will happen, let them declare to them. Do not be afraid, nor be troubled: from that time I have made you hear and announced it; you are my witnesses. Is there any God besides me, and a creator whom I do not know? All the idols of the nations are worthless, and the things they love do not profit them. They themselves are witnesses to their own worthlessness, for they do not see or understand, so that they may be put to shame. Who formed a god or cast an idol that is profitable for nothing? Look, all his companions shall be put to shame; the craftsmen are mere men. Let them all assemble, let them stand forth. They shall be terrified; they shall be put to shame together. The blacksmith takes a tool and works it with the coals; he fashions it with hammers and works it with his strong arm. He will be hungry and will become weak, he will not drink water, and he will grow weary. The carpenter extends the rule (or the form), he shapes it on the plane, he forms it with angles, and rounds it off with a compass. And he makes an image of a man, like a handsome man dwelling in a house. He cuts down cedars, he takes an oak, and a tree that stood among the woods. He plants a pine, which the rain nourishes, and it becomes fuel for men. He takes from them, and warms himself; he kindles it, and bakes bread. But the rest of it he made into a god and worshipped; he made an idol and bowed down to it. He burned half of it in the fire and cooked meat on it; he roasted a stew and ate it, and then he was satisfied. He warmed himself and said, 'Ah! […]

Having made mention of the knowledge in Christ, recapping things for our benefit, he now turns his address to something else that is very necessary. For at the time when the godly prophet Isaiah composed the words about such things, offensive and irresistible temptations ruled over them. For what "God" and "honor" meant seemed to be up to the judgment of each individual. So God needs to provide them with some rousing encouragement and arguments tailored to their situation. He turns them away from polytheism and the sicknesses that troubled them and summons them through a change of mind to a knowledge of the truth and of his glory and brings them back to the awareness of his incomparable power.

And concerning this, he does three things. First, he sets out the divine act in announcing future things and the order of past things: let him call and declare, predestining, etc. All things were known to the Lord God, before they were created (Sir 23:29[20]).

The saints are elect through predestination: he chose us (Eph 1:4); formed through the infusion of grace: the Lord God formed man (Gen 2:7); righteous through love: the righteous love you (Song 1:3); servants through the duty of work: we are unprofitable servants (Luke 17:10).

He is the Lord, Jehovah, self-existent and self-sufficient; and he is the Lord of hosts, of all the hosts of heaven and earth, of angels and men. That he stands in relation to, and has a particular concern for, his church. He is the King of Israel and his Redeemer; therefore his Redeemer because his King; and those that take God for their King shall have him for their Redeemer.