“What [true] prayer is. Prayer is a sincere, sensible, affectionate pouring out of the heart or soul to God, through Christ, in the strength and assistance of the Holy Spirit, for such things as God hath promised, or according to the Word, for the good of the church, with submission, in faith, to the will of God.”
“Prayer is an AFFECTIONATE pouring out of the soul to God. O! the heat, strength, life, vigour, and affection, that is in right prayer! “As the hart panteth after the water-brooks, so panteth my soul after thee, O God” (Psalms 42:1). “I have longed after thy precepts” (Psalms 119:40). “I have longed for thy salvation” (ver 174). “My soul longeth, yea, even fainteth, for the courts of the Lord; my heart and my flesh crieth out for the living God” (Psalms 84:2). “My soul breaketh for the longing that it hath unto thy judgments at all times” (Psalms 119:20). Mark ye here, “My soul longeth,” it longeth, it longeth, &c. O what affection is here discovered in prayer! The like you have in Daniel. “O Lord, hear; O Lord, forgive; O Lord, hearken and do; defer not, for thine own sake, O my God” (Daniel 9:19). Every syllable carrieth a mighty vehemency in it.
“It is a pouring out of the heart or soul. There is in prayer an unbosoming of a man’s self, an opening of the heart to God, an affectionate pouring out of the soul in requests, sighs, and groans. “All my desire is before thee,” saith David, “and my groaning is not hid from thee” (Psalms 38:9). And again, “My soul thirsteth for God, for the living God. When shall I come and appear before God? When I remember these things, I pour out my soul in me” (Psalms 42:2, 4). Mark, “I pour out my soul.” It is an expression signifying, that in prayer there goeth the very life and whole strength to God. As in another place, “Trust in him at all times; ye people, – pour out your heart before him” (Psalms 62:8). This is the prayer to which the promise is made, for the delivering of a poor creature out of captivity and thralldom. “If from thence thou shalt seek the Lord thy God, thou shalt find him, if thou seek him with all thy heart and with all thy soul” (Deuteronomy 4:29).”
“It is a pouring out of the heart or soul TO GOD. This showeth also the excellency of the spirit of prayer. It is the great God to which it retires. “When shall I come and appear before God?” And it argueth, that the soul that thus prayeth indeed, sees an emptiness in all things under heaven; that in God alone there is rest and satisfaction for the soul. Many in a wording way speak of God; but right prayer makes God his hope, stay, and all. Right prayer sees nothing substantial, and worth the looking after, but God.”