Prayers in pubic should be short and characterized by a natural tone of voice —The long prayers made by some ministers have been a great failure. Praying to great length, as some do, is all out of place. They injure the throat and vocal organs, and then they talk of breaking down by their hard labor. They injure themselves when it is not called for. Many feels that praying injures their vocal organs more than talking. This is in consequence of the unnatural position of the body, and the manner of holding the head. They can stand and talk, and not feel injured. The position in prayer should be perfectly natural. Long praying wearies, and is not in accordance with the gospel of Christ. Half or even quarter of an hour is altogether too long. A few minutes’ time is long enough to bring your case before God and tell Him what you want; and you can take the people with you and not weary them out and lessen their interest in devotions and prayers. They may be refreshed and strengthened, instead of exhausted.
Prayer need not be long or loud—Prayer is not understood as it should be. Our prayers are not to inform God of something He does not know. The Lord is acquainted with the secrets of every soul. Our prayers need not be long and loud. God reads the hidden thoughts. We may pray in secret, and He who sees in secret will hear, and will reward us openly.—(Messages to Young People, 247.) Pr 216.
A mistake has been made by many in their religious exercises in long praying and long preaching, upon a high key, with a forced voice, in an unnatural strain and an unnatural tone.—(Testimonies for the Church 2:617.) Food for thought.