'Concerning' in the Bible

I will bring you to the land which I swore to give to Abraham, Isaac, and Jacob (Israel); and I will give it to you as a possession. I am the Lord [you have the promise of My changeless omnipotence and faithfulness].’”

So Moses and Aaron left Pharaoh, and Moses cried out to the Lord [as he had agreed to do] concerning the frogs which God had inflicted on Pharaoh.

Why should the Egyptians say, ‘With evil [intent] their God brought them out to kill them in the mountains and destroy them from the face of the earth’? Turn away from Your burning anger and change Your mind about harming Your people.