His Majesty knows best what is suitable for us. There's no need for us to be advising Him about what He should give us, for He can rightly tell us that we don't know what we're asking for (cf. Mt. 20:22). The whole aim of any person who is beginning prayer ? and don't forget this, because it's very important ? should be that he work and prepare himself with determination and every possible effort to bring his will into conformity with God's will.
Teresa of AvilaMay I not come before You with empty hands, since we are rewarded according to our deeds.
Teresa of AvilaYou ought to make every effort to free yourselves even from venial sin, and to do what is most perfect.
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