In the matter of the duty of keeping the commandments of God and the faith of Jesus, it is not to be understood that the two can for a moment be separated. The commandments can not be kept acceptably to God except by faith in Jesus Christ; and faith in Christ amounts to nothing—is dead—unless it is manifested (made perfect) in good works: and these good works consist in keeping the commandments of God.
Christ kept the commandments of God: “I have kept my Father’s commandments, and abide in his love.” John 15:10. By his obedience it is that many must be made righteous. “For as by one man’s [Adam’s] disobedience many were made sinners, so by the obedience of one [Christ’s] shall many be made righteous.” Romans 5:19. But these are made righteous only by faith in him, thus having “the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference: for all have sinned, and come short of the glory of God.” Romans 3:22, 23
All have sinned; and “sin is the transgression of the law.” As all have thus transgressed the law, none can attain to righteousness by the law. There is righteousness in the law of God; in fact, the Word says, “All thy commandments are righteousness;” but there is no righteousness there for the transgressor. If righteousness ever comes to one who has transgressed the law, it must come from some source besides the law. And as all, in all the world, have transgressed the law, to whomsoever, in all the world, righteousness shall come, it must be from another source than from the law, and that source is Christ Jesus the Lord.