"And so do not cease to pray for all other people, for there is hope of their conversion and of their finding God. Give them the chance to be instructed, at least by the way you behave. When they are angry with you, be meek; answer their words of pride by your humility, their blasphemies by your prayers, their error by your steadfastness in faith, their bullying by your gentleness. Let us not be in a hurry to give them tit for tat, but, by our sweet reasonableness, show that we are their brothers and sisters. Let us rather be eager to imitate the Lord, striving to be the first in bearing wrongs, in suffering loss, in being despised, so that no weed of the evil one may be found among you; but abide in Jesus Christ in perfect purity and temperance of body and soul."
Ignatius of Antioch (AD ca. 50~117), Letter to the Ephesians 9-10
Ignatius wrote seven letters written to various communities he visited on his way from Antioch to his martyrdom in Rome. These letters offer us insights into the Church in that era and also a wealth of theological insights.