Basil the Great
Catena Aurea · Lukasevangelium 11
And it came to pass, that, as he was praying in a certain place, when he ceased, one of his disciples said unto him, Lord, teach us to pray, as John also taught his disciples. And he said unto them, When ye pray, say, Our Father which art in heaven, Hallowed be thy name. Thy kingdom come. Thy will be done, as in heaven, so in earth. Give us day by day our daily bread. And forgive us our sins; for we also forgive every one that is indebted to us. And lead us not into temptation; but deliver us from evil.
(Const. Monast. cap. 1.) There are two kinds of prayer, one composed of praise with humiliation, the other of petitions, and more subdued. Whenever then you pray, do not first break forth into petition; but ifyou condemn your inclination, supplicate God as if of necessity forced thereto. And when you begin to pray, forget all visible and invisible creatures, but commence with the praise of Him who created all things. Hence it is added, And he says unto them, When you pray, say, Our Father.