In all things that you find in the Holy Scriptures, seek out the purpose of the words, that you may enter into the depth of the thoughts of the saints and understand them with greater exactness. Do not approach the reading of the Divine Scriptures without prayer and asking the help of God. Consider prayer to be the key to the true understanding of that which is said in the Holy Scriptures.
Isaac of NinevehWhen you want to make a beginning of a good deed, first prepare for temptations, which will come to you, and don't doubt the truth of that which you do for God.
Isaac of NinevehIt is impossible to draw near to God without sorrows, without which human righteousness cannot remain unchanged... If you desire virtue, than give yourself to every affliction, for afflictions produce humility. If someone abides in virtue without afflictions, the door of pride is opened to him.
Isaac of Nineveh