We cannot pray so long as our hearts condemn us. God does not give orders, any more than He supplies them. He talks with His children and encourages them to reason with Him. He waits to bless, not only in readiness, but with discretion. Prayer is a discipline and an education.
Intensity is a law of prayer.
God is found by those who seek Him with all their heart. Wrestling prayer prevails. The fervent effectual prayer of the righteous is of great force. God hates strange fire. We must never try to work up an emotion of intensity.