Spiritual reflection: "From the first, faith has been God’s means of justifying men"

From a letter to the Corinthians by Saint Clement I, pope 

"God’s blessing must be our objective, and the way to win it our study. Search the records of ancient times. Why was our father Abraham blessed? Was it not because his upright and straightforward conduct was inspired by faith? As for Isaac’s faith, it was so strong that, assured of the outcome, he willingly allowed himself to be offered in sacrifice. Jacob had the humility to leave his native land on account of his brother, and go and serve Laban. He was given the twelve tribes of Israel.

Honest reflection upon each of these examples will make us realize the magnitude of God’s gifts. All the priests and levites who served the altar of God were descended from Jacob. The manhood of the Lord Jesus derived from him. Through the tribe of Judah, kings, princes and rulers sprang from him. […]

It is obvious, therefore, that none of these owed their honor and exaltation to themselves, or to their own labors, or to their deeds of virtue. No; they owed everything to God’s will. So likewise with us, who by his will are called in Christ Jesus. We are not justified by our wisdom, intelligence, piety, or by any action of ours, however holy, but by faith, the one means by which God has justified men from the beginning. [...]

What must we do then, brothers? Give up good works? Stop practicing Christian love? God forbid! We must be ready and eager for every opportunity to do good, and put our whole heart into it. Even the Creator and Lord of the universe rejoices in his works."

Abraham Sacrificing his Son Isaac. Icon from the Monastery of St. Catherine at Mount Sinai, Egypt.