Sin and redemption - from wikipedia on the Jesus prayer

The Eastern Orthodox Church holds a non-juridical view of sin, by contrast to the satisfaction view of atonement for sin as articulated in the West, firstly by Anselm of Canterbury (as debt of honor) and Thomas Aquinas (as a moral debt). The terms used in the East are less legalistic (grace, punishment), and more medical (sickness, healing) with less exacting precision. Sin, therefore, does not carry with it the guilt for breaking a rule, but rather the impetus to become something more than what men usually are. One repents not because one is or isn't virtuous, but because human nature can change. Repentance (Greek: μετάνοια, metanoia, "changing one's mind") isn't remorse, justification, or punishment, but a continual enactment of one's freedom, deriving from renewed choice and leading to restoration (the return to man's original state).[15] This is reflected in the Mystery of Confession for which, not being limited to a mere confession of sins and presupposing recommendations or penalties, it is primarily that the priest acts in his capacity of spiritual father.[7][16] The Mystery of Confession is linked to the spiritual development of the individual, and relates to the practice of choosing an elder to trust as his or her spiritual guide, turning to him for advice on the personal spiritual development, confessing sins, and asking advice.

As stated at the local Council of Constantinople in 1157, Christ brought his redemptive sacrifice not to the Father alone, but to the Trinity as a whole. In the Eastern Orthodox theology redemption isn't seen as ransom. It is the reconciliation of God with man, the manifestation of God’s love for humanity. Thus, it is not the anger of God the Father but His love that lies behind the sacrificial death of his son on the cross.[16]

The redemption of man is not considered to have taken place only in the past, but continues to this day through theosis. The ini­tiative belongs to God, but presupposes man's active accep­tance (not an action only, but an attitude), which is a way of perpetually receiving God.[15]