Because there is a blessing for doing what is right in G-d s eye. No, it s delight. I want to, I want to, gotta have it, desire above all else to worship, talk to and obey G-d. Not a chance. Even joyful, delirious obedience won t do that.
Faith brings righteousness.
Much of the failure of the current church can be traced to disobedience. For if that first covenant had been faultless, there would have been no occasion sought for a second. The first covenant was written on stone tablets to stonehearted people. Torah has not changed or been annulled but fulfilled in the L-rd Yeshua. Word, the same yesterday, today and forever.