Verses with the word inn in the Old Testament (3 verses):

Genesis 42:27
And as one of them opened his sack to give his ass provender in the inn, he espied his money; for, behold, it was in his sack's mouth.

Genesis 43:21
And it came to pass, when we came to the inn, that we opened our sacks, and, behold, every man's money was in the mouth of his sack, our money in full weight: and we have brought it again in our hand.

Exodus 4:24
And it came to pass by the way in the inn, that the LORD met him, and sought to kill him.