Many Christians are so spiritually frail, sickly, and lacking in spiritual vitality that they cannot stick to prayer for more than a few minutes at a time. - Wesley L. Duewel

The greatest hindrance to effective prayer is sin. Satan's greatest goal is to keep us from our knees. - Dick Eastman

If I should neglect prayer but a single day, I should lose a great deal of the fire of faith. - Martin Luther

We should look to the Holy Spirit to really lead us into the presence of God and should not be hasty in words until He has actually brought us there. - R. A. Torrey

The secret of praying is praying in secret. -- Leonard Ravenhill

Prayer itself is an art which only the Holy Ghost can teach us. He is the giver of all prayer. Pray for prayer - pray till you can pray. -- Charles Haddon Spurgeon.

Prayer is life passionately wanting, wishing, desiring God's triumph. - George Campbell Morgan

Our greatest victories are won on our knees and with empty stomachs. - Julio C. Ruibal

When God has something very great to accomplish for His church, it is His will that there should precede it, the extraordinary prayers of His people. - Jonathan Edwards.