Spirits possess omnipresence

Every spirit is possessed of wings. This is a common property of both angels and demons. So they are everywhere in a single moment; the whole world is as one place to them; all that is done over the whole extent of it, it is as easy for them to know as to report. Their swiftness of motion is taken for divinity, because their nature is unknown. Thus they would have themselves thought sometimes the authors of the things which they announce; and sometimes, no doubt, the bad things are their doing, never the good.

Tertullian
Apology
Chapter XXII

Deity was Christ’s essential possession

Surely Christ, then, had a right to reveal Deity, which was in fact His own essential possession, not with the object of bringing boors and savages by the dread of multitudinous gods, whose favour must be won into some civilization, as was the case with Numa; but as one who aimed to enlighten men already civilized, and under illusions from their very culture, that they might come to the knowledge of the truth. Search, then, and see if that divinity of Christ be true. If it be of such a nature that the acceptance of it transforms a man, and makes him truly good, there is implied in that the duty of renouncing what is opposed to it as false; especially and on every ground that which, hiding itself under the names and images of dead, the labors to convince men of its divinity by certain signs, and miracles, and oracles.

Tertullian
Apology
Chapter XXI

Jesus is the primordial first-begotten Word of God, and one and the same with God

As, then, under the force of their pre-judgment, they had convinced themselves from His lowly guise that Christ was no more than man, it followed from that, as a necessary consequence, that they should hold Him a magician from the powers which He displayed,—expelling devils from men by a word, restoring vision to the blind, cleansing the leprous, reinvigorating the paralytic, summoning the dead to life again, making the very elements of nature obey Him, stilling the storms and walking on the sea; proving that He was the Logos of God, that primordial first-begotten Word, accompanied by power and reason, and based on Spirit,—that He who was now doing all things by His word, and He who had done that of old, were one and the same.

Tertullian
Apology
Chapter XXI

Jesus second coming will be all the majesty of Deity unveiled

The Jews, too, were well aware that Christ was coming, as those to whom the prophets spake. Nay, even now His advent is expected by them; nor is there any other contention between them and us, than that they believe the advent has not yet occurred. For two comings of Christ having been revealed to us:  a first, which has been fulfilled in the lowliness of a human lot; a second, which impends over the world, now near its close, in all the majesty of Deity unveiled; and, by misunderstanding the first, they have concluded that the second—which, as matter of more manifest prediction, they set their hopes on—is the only one.

Tertullian
Apology
Chapter XXI

Jesus is generated by the Father as God from God

We have been taught that He proceeds forth from God, and in that procession He is generated; so that He is the Son of God, and is called God from unity of substance with God.  For God, too, is a Spirit. Even when the ray is shot from the sun, it is still part of the parent mass; the sun will still be in the ray, because it is a ray of the sun—there is no division of substance, but merely an extension.  Thus Christ is Spirit of Spirit, and God of God, as light of light is kindled. The material matrix remains entire and unimpaired, though you derive from it any number of shoots possessed of its qualities; so, too, that which has come forth out of God is at once God and the Son of God, and the two are one. In this way also, as He is Spirit of Spirit and God of God, He is made a second in manner of existence—in position, not in nature; and He did not withdraw from the original source, but went forth.  This ray of God, then, as it was always foretold in ancient times, descending into a certain virgin, and made flesh in her womb, is in His birth God and man united.

Tertullian
Apology
Chapter XXI

Traditions of the Septuagint

Now in ancient times the people we call Jews bare the name of Hebrews, and so both their writings and their speech were Hebrew. But that the understanding of their books might not be wanting, this also the Jews supplied to Ptolemy; for they gave him seventy-two interpreters—men whom the philosopher Menedemus, the well-known asserter of a Providence, regarded with respect as sharing in his views.

Tertullian
Apology
Chapter XVIII

Christians prayed Eastward in worship on Sunday

Others, again, certainly with more information and greater verisimilitude, believe that the sun is our god. We shall be counted Persians perhaps, though we do not worship the orb of day painted on a piece of linen cloth, having himself everywhere in his own disk. The idea no doubt has originated from our being known to turn to the east in prayer. But you, many of you, also under pretence sometimes of worshipping the heavenly bodies, move your lips in the direction of the sunrise. In the same way, if we devote Sun-day to rejoicing, from a far different reason than Sun-worship, we have some resemblance to those of you who devote the day of Saturn to ease and luxury, though they too go far away from Jewish ways, of which indeed they are ignorant.

Tertullian
Apology
Chapter XVI

Christians venerated the Christ in worship to Christ as God

Then, if any of you think we render superstitious adoration to the cross, in that adoration he is sharer with us. If you offer homage to a piece of wood at all, it matters little what it is like when the substance is the same: it is of no consequence the form, if you have the very body of the god.  And yet how far does the Athenian Pallas differ from the stock of the cross, or the Pharian Ceres as she is put up uncarved to sale, a mere rough stake and piece of shapeless wood? Every stake fixed in an upright position is a portion of the cross; we render our adoration, if you will have it so, to a god entire and complete.

Tertullian
Apology
Chapter XVI