Paul and the saints pray for us

You are initiated into the mysteries of the Gospel with Paul, the holy, the martyred, inasmuch as he was “a chosen vessel;” at whose feet may I be found, and at the feet of the rest of the saints, when I shall attain to Jesus Christ, who is always mindful of you in His prayers.

Ignatius of Antioch
Epistle to the Ephesians
Chapter XII

Trinitarian Illustration

…being stones of the temple of the Father, prepared for the building of God the Father, and drawn up on high by the instrument of Jesus Christ, which is the cross, making use of the Holy Spirit as a rope, while your faith was the means by which you ascended, and your love the way which led up to God.

Ignatius of Antioch
Epistle to the Ephesians
Chapter IX

Jesus — the only true God

But our Physician is the only true God, the unbegotten and unapproachable, the Lord of all, the Father and Begetter of the only-begotten Son. We have also as a Physician the Lord our God, Jesus the Christ, the only-begotten Son and Word, before time began, but who afterwards became also man, of Mary the virgin. For “the Word was made flesh.” Being incorporeal, He was in the body; being impassible, He was in a passible body; being immortal, He was in a mortal body; being life, He became subject to corruption, that He might free our souls from death and corruption, and heal them, and might restore them to health, when they were diseased with ungodliness and wicked lusts.

Ignatius of Antioch
Epistle to the Ephesians
Chapter VII