'With All Your Heart' in the Bible

Only, take ye diligent heed, to do the commandment and the law, which Moses the servant of Yahweh commanded you - to love Yahweh your God, and to walk in all his ways, and to keep his commandments, and to cleave unto him, - and to serve him - with all your heart, and with all your soul.

But lo! I am going to-day, in the way of all the earth, - ye must acknowledge, therefore, with all your heart and with all your soul, that there hath not failed a single thing, out of all the good things which Yahweh your God spake concerning you, the whole, hath come to pass to you, there hath not failed thereof, a single thing.