'Opened' in the Bible

and the earth opened its mouth and swallowed them, along with their households, and all Korah's men, and all their goods.

The well which the princes dug, which the leaders of the people opened with their scepters and their staffs." And from the wilderness they traveled to Mattanah;

Then the Lord opened the mouth of the donkey, and she said to Balaam, "What have I done to you that you have beaten me these three times?"

Then the Lord opened Balaam's eyes, and he saw the angel of the Lord standing in the way with his sword drawn in his hand; so he bowed his head and threw himself down with his face to the ground.

The earth opened its mouth and swallowed them and Korah at the time that company died, when the fire consumed 250 men. So they became a warning.