That religion which God requires, and will accept, does not consist in weak, dull, and lifeless wishes, raising us but a little above a state of indifference. God, in his word, greatly insists upon it, that we be in good earnest, fervent in spirit, and our hearts vigorously engaged in religion- Rom. xii. 11. -Be ye fervent in spirit, serving the Lord. - Deut. x. 12. -And now Israel, what doth the Lord thy God require of thee, but to fear the Lord thy God, to walk in all his ways, and to love him, and to serve the Lord thy God with all thy heart, and with all thy soul--- And chap. vi. 4, 5. -Hear, O Israel, the Lord our God is one Lord- and thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy might.- It is such a fervent, vigorous engagedness of the heart in religion, that is the fruit of a real circumcision of the heart, or true regeneration, and that has the promises of life- Deut. xxx. 6. -And the Lord thy God will circumcise thine heart, and the heart of thy seed, to love the Lord thy God with all thy heart, and with all thy soul, that thou mayest live. - If we are not in good earnest in religion, and our wills and inclinations are not strongly exercised, we are nothing.