Romans 8:28

"And we know that God causes all things to work together for good to those who love God" Romans 8:28 NASB

The main objective here isn't we know or do not know; but the main objective here is do we or do we not love Him.

Easy to recite this passage in our daily personal prayers sometimes, the truth is, it's pointless to remind ourselves Romans 8:28 when there's no love to begin with. It is love - agape - that needs to be the top in the reminder list.

We can only walk our talk when our Job 1:21 comes out of our love for Him.

The knowledge of "Him causes all things to work together for good" will only be true "to those who love God."

Without agape for Him, everything is fruitless.