Make it a rule, from now on, never to pray negligently. Nothing is more offensive to God than this. It is better to leave out part of your prayer rule and to complete the remainder reverently and with fear of God, than to do the whole prayer rule, and do it negligently. It is even better to read but one prayer, or fall on your knees and pray in your own words, than to pray negligently. If you pray carelessly, there will be no fruit.
Give yourself a thorough reprimand for such carelessness. Let this be clear to you: No one who prays earnestly and with attention ends prayer without feeling the effect of prayer. Oh, of what a blessing we deprive ourselves by allowing negligence in prayer!