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

Christians believe killing the fetus is murder

In our case, murder being once for all forbidden, we may not destroy even the fetus in the womb, while as yet the human being derives blood from other parts of the body for its sustenance. To hinder a birth is merely a speedier man-killing; nor does it matter whether you take away a life that is born, or destroy one that is coming to the birth. That is a man which is going to be one; you have the fruit already in its seed.

Tertullian
Apology
Chapter IX

Christ’s divinity was clearly shown during Tiberius reign

To say a word about the origin of laws of the kind to which we now refer, there was an old decree that no god should be consecrated by the emperor till first approved by the senate. Marcus Æmilius had experience of this in reference to his god Alburnus.  And this, too, makes for our case, that among you divinity is allotted at the judgment of human beings. Unless gods give satisfaction to men, there will be no deification for them: the god will have to propitiate the man. Tiberius accordingly, in whose days the Christian name made its entry into the world, having himself received intelligence from Palestine of events which had clearly shown the truth of Christ’s divinity, brought the matter before the senate, with his own decision in favour of Christ.  The senate, because it had not given the approval itself, rejected his proposal. Cæsar held to his opinion, threatening wrath against all accusers of the Christians. Consult your histories; you will there find that Nero was the first who assailed with the imperial sword the Christian sect, making progress then especially at Rome.  But

Tertullian
Apology
Chapter V

Christians sang hymns to Christ and God in morning services

For the younger Pliny, when he was ruler of a province, having condemned some Christians to death, and driven some from their steadfastness, being still annoyed by their great numbers, at last sought the advice of Trajan, the reigning emperor, as to what he was to do with the rest, explaining to his master that, except an obstinate disinclination to offer sacrifices, he found in the religious services nothing but meetings at early morning for singing hymns to Christ and God, and sealing home their way of life by a united pledge to be faithful to their religion, forbidding murder, adultery, dishonesty, and other crimes. Upon this Trajan wrote back that Christians were by no means to be sought after; but if they were brought before him, they should be punished.

Tertullian
Apology
Chapter I

We are to love Jesus equally with God

Of these wounds the only physician is Jesus, who cuts out the passions thoroughly by the root,—not as the law does the bare effects, the fruits of evil plants, but applies His axe to the roots of wickedness. He it is that poured wine on our wounded souls (the blood of David’s vine), that brought the oil which flows from the compassions of the Father, and bestowed it copiously. He it is that produced the ligatures of health and of salvation that cannot be undone,—Love, Faith, Hope. He it is that subjected angels, and principalities, and powers, for a great reward to serve us. For they also shall be delivered from the vanity of the world through the revelation of the glory of the sons of God. We are therefore to love Him equally with God.

Clement of Alexandria
The Stromata, Book VIII
Chapter XII

Riches are good in the service of God

So let no man destroy wealth, rather than the passions of the soul, which are incompatible with the better use of wealth. So that, becoming virtuous and good, he may be able to make a good use of these riches. The renunciation, then, and selling of all possessions, is to be understood as spoken of the passions of the soul.

…For he who holds possessions, and gold, and silver, and houses, as the gifts of God; and ministers from them to the God who gives them for the salvation of men; and knows that he possesses them more for the sake of the brethren than his own; and is superior to the possession of them, not the slave of the things he possesses; and does not carry them about in his soul, nor bind and circumscribe his life within them, but is ever laboring at some good and divine work, even should he be necessarily some time or other deprived of them, is able with cheerful mind to bear their removal equally with their abundance. This is he who is blessed by the Lord, and called poor in spirit, a meet heir of the kingdom of heaven, not one who could not live rich.

Clement of Alexandria
The Stromata, Book VIII
Chapter XII

God is invisible, but man is visible but His image

Wherefore God judges man to be wholly His, and His own image. He is invisible; but His image, man, is visible. Whatever one, then, does to man, whether good or bad, is referred to Himself. Wherefore from Him judgment shall proceed, appointing to all according to desert; for He will avenge His own image.

Clement of Alexandria
The Stromata, Book VIII
Chapter XI

Jesus is both flesh and bread to be eaten

For He was wholly devoted and consecrated to the Lord; so well grown, and to such excessive size, as to reach and extend over all, and to fill those who eat Him and feed upon Him. For He is both flesh and bread, and has given Himself as both to us to be eaten.

Clement of Alexandria
The Stromata, Book VIII
Chapter XI – Fragments from the last work on the Passover