Jesus commands us to love the Lord, our God, with all our heart, with all our soul, and with all our mind. Of the three, heart, soul, and mind, the soul resides the deepest within us and is the closest to God. Therefore, when we call on the Lord, pray to him, or just converse with him, we must let everything come from our very soul! That is, we always connect with the Lord at the deepest level! And your spiritual life will be astoundingly rewarding!