Jesus challenges the religious to stay focused on God and what He wants. Fads come and go. Jesus and His Father are the same from all of eternity.
It is important to not make a big show of just saying the right thing, but make sure our heart is in it.
Do we act like we are worshiping God, but don’t mean it?
Do we just use God as a cover for teaching whatever suits our fancy?
This is important. Jesus is challenging us.
God is God and He is in control. What God as said doesn’t change. His command stands forever.
“You ditch God’s command and are just taking up the latest fads.” ~~Jesus (Mark 7:6 The Message)