That He is the First and the Last, the Beginning and the End, the Alpha and Omega (Isa. 44:6; Rev. 1:8, 17). And elsewhere:

That He maketh all things, spreadeth forth the heavens above, and stretcheth forth the earth by Himself (Isa. 44:24). This vast system which is called the universe is a work coherent as a unit from things first to things last, because in creating it God had a single end in view, which was an angelic heaven from the human race; and all things of which the world consists are means to that end; since he who seeks an end seeks also the means. [2] Consequently, whoever regards the world as a work containing means to that end is able to look upon the created universe as a work coherent as a unit, and to see that the world is a complex of uses, existing in a successive order, looking to the human race (from which is the angelic heaven) as its end. The Divine love can be intent upon no other end than the eternal blessedness of men, having its source in the Divine; and its Divine wisdom can bring forth nothing but uses that are means to that end. Surveying the world from this most general idea, every wise man can comprehend that the Creator of the universe is a One, and that His essence is love and wisdom; consequently there can not be in it the smallest particular in which there does not lie hidden some use, more or less remote, for man-food from the fruits of the earth and from animals, and clothing from the same sources. [3] How wonderful it is that the insignificant silkworm should clothe with silk and magnificently adorn both women and men, from queens and kings to maidservants and menservants; and that a petty insect like the bee should supply wax for the tapers which make temples and palaces brilliant. Those who study in minute detail a few things in the world, and not all things in their most general relations, including ends, mediate cases, and effects, and who, furthermore, do not deduce creation from Divine love through the Divine wisdom, are unable to see that the universe is the workmanship of one God, and that He dwells in every particular use because He dwells in the end. For in every case one who is in an end must be in the means also, since the end is inmostly in all the means, actuating and directing them. [4] Those who do not regard the universe as the workmanship of God and the dwelling-place of His love and wisdom, but as the workmanship of nature and the dwelling-place of the sun's heat and light, close the higher regions of their mind against God, and open its lower regions for the devil, and consequently put off their human nature and put on a bestial nature, and not only think themselves to be like the beasts but actually become so. For they become foxes in cunning, wolves in fierceness, panthers in treachery, tigers in cruelty, and crocodiles, serpents, owls, and other birds of night, in the several characteristics of these. Moreover, in the spiritual world those who are such do at a distance actually appear like these wild beasts. Thus does their love of evil portray itself.