'With All Your Soul' in the Bible

And it shall come to pass, if ye shall hearken diligently to my commandments which I command you this day, to love LORD your God, and to serve him with all your heart and with all your soul,

thou shall not hearken to the words of that prophet, or to that dreamer of dreams, for LORD your God proves you, to know whether ye love LORD your God with all your heart and with all your soul.