Implied here that there is mutual wrong. Paul calls them to be of the same mind in the Lord . Paul doesn't ask them to agree on everything, but to be of the same mind in Christ . Requires unselfish attitude. For they shall be called sons of God.
Worriers spend a lot of time shoveling smoke.
Worry is like a rocking chair, It will give you something to do, but it will get you nowhere. But let him ask in faith, with no doubting, for he who doubts is like a wave of the sea driven and tossed by the wind. When your thought life and the actions that follow do not align with the Word of God - tension results. But I see another law in my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members. Unusual resources of strength and unusual expectations of behavior.