A lawyer was intending to challenge Jesus publicly to test Him with a bit of a trick question: "What Shall I do to inherit eternal life?" Keeping in mind that the Mosaic law was still being applied to Jewish people who were under it before the cross, Jesus referred him to that law for the answer to his question. In short, Jesus said in order to find the life he was seeking, all he would need is to do what the law says. That was not the good news of the gospel. It sounds simple but Jesus had a way of showing His audience how difficult it is to accomplish such a monumental task.

In a new and better covenant, the way to life isn't found in what one does. Faith is not made alive by works ... and faith is not made perfect by works. Justification, salvation, forgiveness, and righteousness are gifted by God—not by a written word of the letter—but through the living Word ... Jesus Christ.

--Available on Amazon - "Clash of The Covenants: Escaping Religious Bondage Through the Grace Guarantee" https://www.amazon.com/dp/B0713ZSKY7