One of the best paragraphs I've read on prayer

From J.I. Packer:

Does God, then, really tell us things when we pray? Yes. We shall probably not hear voices, nor feel sudden strong impressions of a message coming through (and we shall be wise to suspect such experiences should they come our way); but as we analyze and verbalize our problems before God's throne, and tell him what we want and why we want it, and think our way through passages and principles of God's written Word bearing on the matter in hand, we shall find many certainties crystallizing in our hearts as to God's view of us and our prayers, and his will for us and others. If you ask, "Why is this or that happening?" no light may come, for "the secret things belong to the Lord our God" (Deuteronomy 29:29); but if you ask, "How am I to serve and glorify God here and now, where I am?" there will always be an answer.

Growing in Christ, p. 156 (Crossway, 1994)