Jeremiah 24:7 - Matthew Poole's English Annotations on the Holy Bible

Under the term know me is here (as in many other texts) comprehended faith, love, obedience, all those motions of the soul which rationally should follow a right comprehending of God in men's knowledge. They shall be my people, and I will be their God; I will be a God in covenant with them; as I will fulfil what I have promised them, so they shall do what is their duty to me. For, or when, or after that they shall return to me; not feignedly, but with their heart; not partially, but with their whole heart. This is promised as an effect of special grace, not of the mere good inclination of their natural wills, for so the words I will give, in the beginning of the verse, must be understood, otherwise God gives such a heart no more to one man than another.