On Faith

 "Faith will suck sweetness out of God's rod; but unbelief can find no comfort in His greatest mercies." - John Bunyan

On Prayer

 "Pray often; for prayer is a shield for the soul, a sacrifice to God, and a scourge for Satan.

Prayer is as a pitcher that fetches water from the brook, to water the herbs; break the pitcher and it will fetch no water, and for want of water the garden withers." - John Bunyan