'Showed' in the Bible

Then he cried to the Lord [for help], and the Lord showed him a tree, [a branch of] which he threw into the waters, and the waters became sweet.There the Lord made a statute and an ordinance for them, and there He tested them,

Now I know that the Lord is greater than all gods; indeed, it was proven when they acted insolently toward Israel [and the Lord showed Himself infinitely superior to all their gods].”