Prayer is the Soul's Sincere Desire
This is a name of a hymn written by a Moravian James Montgomery. James was a poet writer and again like "What a friend in Jesus" was later put to Music. In this classic hymn, there is about 7 or 8 verses in that describes what prayer means. I like the following verse which tells us that prayer is very much a neccessary part of the Christian: "Prayer is the Christian's vital breath, Prayer is the Soul's Sincere Desire, James Montgomery (1771-1854)
The Christians native air,
His watchword at the gates of death;
He enters heaven with prayer."