John Wesley on Genesis 7:1

Here is a gracious invitation of Noah and his family into a place of safety, now the flood of waters was coming. For thee have I seen righteous before me in this generation - Those are righteous indeed that are righteous before God; that have not only the form of godliness by which they appear righteous before men, who may easily be imposed upon; but the power of it, by which they approve themselves to God, who searcheth the heart.