WCF 16.2

These good works, done in obedience to God’s commandments, are the fruits and evidences of a true and lively faith;¹ and by them believers manifest their thankfulness,² strengthen their assurance,³ edify their brethren,⁴ adorn the profession of the gospel,⁵ stop the mouths of the adversaries,⁶ and glorify God,⁷ whose workmanship they are, created in Christ Jesus thereunto,⁸ that, having their fruit unto holiness, they may have the end, eternal life.⁹