We then, as workers together with Him also plead with you not to receive the grace of God in vain. For He says: “In an acceptable time I have heard You, and in the day of salvation I have helped You.” Behold, now is the accepted time; behold, now is the day of salvation. We give no offense in anything, that our ministry may not be blamed. But in all things we commend ourselves as ministers of God: in much patience, in tribulations, in needs, in distresses, in stripes, in imprisonments, in tumults, in labors, in sleeplessness, in fastings; by purity, by knowledge, by longsuffering, by kindness, by the Holy Spirit, by sincere love, by the word of truth, by the power of God, by the armor of righteousness on the right hand and on the left, by honor and dishonor, by evil report and good report; as deceivers, and yet true; as unknown, and yet well known; as dying, and behold we live; as chastened, and yet not killed; as sorrowful, yet always rejoicing; as poor, yet making many rich; as having nothing, and yet possessing all things. (2 Corinthians 6:1-10)
St. Gregory Palamas exhorts us:
“Where did true death – the death that produces and induces in soul and body both temporal and eternal death – have its origin? Was it not in the realm of life? Thus was man, alas, at once banished from God’s paradise, for he had imbued his life with death and made it unfit for paradise. Consequently true life – the life that confers immortality and true life on both soul and body – will have its origin here, in this place of death. If you do not strive here to gain this life in your soul, do not deceive yourself with vain hopes about receiving it hereafter, or about God then being compassionate towards you. For then is the time of requital and retribution, not of sympathy and compassion: the time for the revealing of God’s wrath and anger and just judgement, for the manifestation of the mighty and sublime power that brings chastisement upon unbelievers. Woe to him who falls into the hands of the living God (cf. Heb. 10:31)! Woe to him who hereafter experiences the Lord’s wrath, who has not acquired in this life the fear of God and so come to know the might of His anger, who has not through his actions gained a foretaste of God’s compassion!
For the time to do all this is the present life. That is the reason why God has accorded us this present life, giving us a place for repentance. Were this not the case a person who sinned would at once be deprived of this life. For otherwise of what use would it be to him?” (“To the Most Reverend Nun Xenia”, The Philokalia, pp.298-299)