O Holy and Great Archangel of God Michael, who standest, as the first of the Angels, before the ineffable and super-substantial Trinity; who art placed as a watcher and keeper over the human race; who hast with thine armies crushed the head of the proud Lucifer in the heavens and brought forever to shame his wickedness and treachery on earth!
To thee we have recourse in faith, and thee we entreat with love: be thou an indestructible shield and firm rampart for the holy Church and the Orthodox Christians, guarding them by the lightning power of thy sword from all enemies visible and invisible.
Be thou a guardian Angel, a wise counsellor and companion of the Christian people, bringing them enlightenment, strength, joy, peace and consolation.
Be thou a leader and a companion in battle to those who strive for the Orthodox Faith, so that all who fight against us may know that God and His holy Angels are with us.
Forsake us not, O Archangel of God, with thy help and protection, who today glorify thy holy name: for behold, even if we are have sinned greatly, nevertheless we would not perish in our misdeeds, but rather turn to the Lord and be enlivened by Him unto good works.
Illumine our minds with the light of God, which ever shineth on thy lightning-like brow, that we may come to understand what the good and perfect will of God for us is, and know all that we must do, and all that we must despise and shun.
Strengthen, by the Lord’s grace, our weak will and infirm intention, so that, confirmed in the law of the Lord, we may cease to be cast about by worldly thoughts and lusts of the flesh, or like thoughtless children to be drawn by the perishing glamour of this world, lest by corruptible and earthly things we foolishly forget the eternal and the heavenly.
And above all these things, ask for us from on high the spirit of true repentance, unfeigned sorrow before God, and contrition for our sins, so that we may spend the days that remain of this passing life, not in pleasing ourselves and serving our passions, but rather in effacing the evils we have committed, by the tears of faith and heartfelt contrition, by striving for purity and the holy works of mercy.
And when the time of our demise shall approach, and of our liberation from this body of clay, leave us not, O Archangel of God, without defense against the spirits of evil under heaven, who surround us to close off the ascent on high for human souls; so that, guarded by thee, without stumbling we may attain unto those glorious habitations of Paradise, where there is neither sadness nor sighing, but life without end, and may be granted to see the light-filled Face of our all-good Lord and Master, falling with tears at His feet, crying out in joy and gladness:
Glory to Thee, our most dear Redeemer, Who for Thy great love toward us unworthy ones hast seen fit to send Thine Angel as a minister of our salvation.
Excerpted from the Akathist to the Archangel