The Lord our God is the one and only living and true God; whose subsistence [= existence] is in and of himself; who is infinite in being and perfection, whose essence cannot be comprehended by any but himself; who is a most pure spirit, invisible, without body, parts, or passions; who only has immortality; who dwells in the light which no man can approach; who is immutable, immense [= boundless], eternal,2incomprehensible, almighty, in every way infinite, most holy, most wise, most free, most absolute; who works all things according to the counsel of his own immutable and most righteous will, for his own glory; who is most loving, gracious, merciful, long suffering, and abundant in goodness and truth; who forgives iniquity, transgression, and sin; who is the rewarder of those who diligently seek him; and who, at the same time, is most just and terrible [= awesome] in his judgments, hating all sin, and who will by no means clear the guilty.
God, having all life, glory, goodness, blessedness, in and from himself is unique in being all-sufficient, both in himself and to himself, not standing in need of any creature which he has made, nor deriving any glory from such. On the contrary, it is God who manifests his own glory in them, through them, to them and upon them. He is the only fountain of all being; from whom, through whom, and to whom all things exist and move. He has completely sovereign dominion over all creatures, to do through them, for them, or to them whatever he pleases. In his sight all things are open and manifest; his knowledge is infinite, infallible, and not dependent on the creature. Therefore, nothing is for him contingent or uncertain. He is most holy in all his counsels, in all his works, and in all his commands. To him is due from angels and men whatever worship, service, or obedience, they owe as creatures to the creator, and whatever else he is pleased to require from them.
In this divine and infinite being there are three persons, the Father, the Word or Son, and the Holy Spirit. All are one in substance, power, and eternity; each having the whole divine essence, yet this essence being undivided. The Father was not derived from any other being; he was neither brought into being by, nor did he issue from any other being. The Son is eternally begotten of the Father. The Holy Spirit proceeds from the Father and the Son. All three are infinite, without beginning, and are therefore only one God, who is not to be divided in nature and being, but distinguished by several peculiar relative properties, and also their personal relations. This doctrine of the Trinity is the foundation of our communion with God, and our comfortable dependence on Him.