Moses' father-in-law said to him, What you are doing is not good.
Exodus 18:17 ESV

Yitro told Moses that his leadership method was “not good”, lo tov. This is the same thing that God said about Adam’s leadership of creation in Genesis 2:18. In both cases, God’s first man was the primary human authority, but it wasn’t good that they were trying to accomplish their missions without help. Adam and Moses both needed suitable helpers (ezer cenegdo). As Yitro said, “You are not able to do it alone.” See v21.

That means you too.