Primary sources to deepen our knowledge of the Christians of the first and second centuries. Here a summary using quotes of what drew my attention:
1. "Let us fix our eyes on the blood of Christ and understand how precious it is to his Father, because, being poured out for our salvation, it won for the whole world the grace of repentance" - already well developed Atonement understanding in the first century.
2. "Let us note how free from anger he is toward all his creation" - we can see how Paul influenced early theology, this passage seems to echo Romans 5:9.
3.1. "Many women, being strengthened by the grace of God, have performed many manly deeds" - women received much more respect in the early church in comparison to the secular world.
3.2. "When a brother sees a sister, he should not think of her as female, nor should she think of him as male. When you do these things, he says, the kingdom of my Father will come" - again, look here how Christianity is a Copernican revolution in human history.
4. "For he called us when we did not exist, and out of nothing he willed us into being" - colorful language.
5. "And let none of you say that this flesh is not judged and does not rise again" - Gnosticism and Doscetism were really bothering the orthodoxy defended by Paul.
6. "The scripture says, 'God created humankind male and female.' The male is Christ; the female is the church" - awesome way to see Christ in Genesis; not as creation (Arianism), but His human nature as created.
7. "For Jesus Christ, our inseparable life, is the mind of the Father, just as the bishops appointed throughout the world are in the mind of Christ" - the church of Corinth was about to have a schism and Ignatius stressed the importance of the Bishops to the union of the congregation.
8. "There is only one physician, who is both flesh and spirit, born and unborn, God in man, true life in death, both from Mary and from God, first subject to suffering and then beyond it, Jesus Christ our Lord" - Ignatius saw no problem in paradoxes.
9. "The one who truly possesses the word of Jesus is also able to hear his silence, so that he may be perfect, so that he may act through what he says and be known through his silence" - terrifying poetry.
10. "It is utterly absurd to profess Jesus Christ and to practice Judaism. For Christianity did not believe in Judaism, but Judaism in Christianity, in which every tongue believed and was brought together to God" - tension between the old and the new.
11. "Fire and cross and battles with wild beasts, mutilation, mangling, wrenching of bones, the hacking of limbs, the crushing of my whole body, cruel tortures of the devil—let these come upon me, only let me reach Jesus Christ!" - martyrdom as a way to salvation.
12. "For though I am still alive, I am passionately in love with death as I write to you" - Ignatius was facing hard times and fully exercising his faith in the resurrection of the flesh.
13. "Stay away from the evil plants, which are not cultivated by Jesus Christ, because they are not the Father’s planting" - the Gnostics were famous by their use of drugs.
14. "But the love of money is the beginning of all troubles" - the early church faced corruption.