Before prayer, endeavour to realise Whose Presence you are approaching and to Whom you are about to speak, keeping in mind Whom you are addressing. If our lives were a thousand times as long as they are we should never fully understand how we ought to behave towards God, before Whom the very Angels tremble, Who can do all He wills, and with Whom to wish is to accomplish.
Teresa of AvilaMy good works, however wretched and imperfect, have been made better and perfected by Him Who is my Lord: He has rendered them meritorious. As to my evil deeds and my sins, He hid them at once. The eyes of those who saw them, He made even blind; and He has blotted them out of their memory.
Teresa of Avila