conscience. Prayer is not mere privilege, a sacred indulgence to be taken advantage of, at leisure, at pleasure, at will, and no serious loss attending its omission. Prayer is a solemn service due to God, an adoration, a worship, an approach to God for some request, the presenting of some desire, the expression of some need to Him, who supplies all need, and who satisfies all desires; who, as a Father, finds His greatest pleasure in relieving the wants and granting the desires of His children. Prayer