Proverbs 23:7 - Matthew Poole's English Annotations on the Holy Bible

As he thinketh in his heart, so is he: you are not to judge of him by his words, for so he professeth kindness, as it follows; but by the constant temper of his mind, which he hath fully discovered to all that know him by the course of his life. His heart is not with thee; he hath no sincere kindness to thee, but inwardly grudgeth thee that which he outwardly offers to thee.