Sola Scriptura is one of the 5 pillars of the Reformed Faith, and it means that the Scriptures, God's infallible Word, are the uttermost authority in our lives, in the Church. It means there is nothing above them, that the Scriptures are sufficient. The Scriptures were breathed by God, and therefore are the very speaking of God.
Now, we also know how important prayer is in the life of the believer. Prayer and a desire to learn the Scriptures are the natural responses from those who have been born again. Both draw us to the Throne of Grace.
Have you consider how Sola Scriptura applies in the life of prayer? Many times, we simply don't know how to pray, we are short-sighted. We say we want God's will to be done, but as we pray we pray hoping that ours may be done. We sometimes pray as if we were trying to persuade God to do what we think is the best for us, for our children, for our husband, or for our friend.
Bringing our theology to our mundane life is what we ought to do; we need it when trials come, we need it when life is good, we need it when we do dishes and bake a cake, and when serve our family and the needy among us. But we also need it in our prayer closet.
When we pray, let us pray the Scriptures. Let the Word of God guide us to the Throne of Grace. Let the Word of God be our most wonderful prayer companion. When we don't know how to pray (and also when we think we know how to pray) let us turn to the Word of God, and let us make it our utmost prayer book.
M. Horton has said it well, "There can be no communication with God apart from the written and living Word. Everything in the Christian faith depends on the spoken and written Word delivered by God to us through the prophets and apostles."
This is another reason why we (my friends from Doctrines in the Kitchen, Out of The Ordinary, and Desiring Virtue) are always trying to encourage women to love the Word, to study it, to memorize it, to make it our supreme rule of life. Sisters, if we want to be women of prayer, we need to be women of the Word; if we want to become "warriors" in the prayer closet, let us learn how to use The Sword. There are no shortcuts.
Under His sun and by His grace,