'Go Over' in the Bible

Then Abishai, the son of Zeruiah, said to the king, Is this dead dog to go on cursing my lord the king? let me go over and take off his head.

So now send the news quickly to David, and say, Do not take your night's rest by the way across the river to the waste land, but be certain to go over; or the king and all the people with him will come to destruction.

And kept going across the river to take the people of the king's house over, and to do whatever was desired by the king. And Shimei, the son of Gera, went down on his face in the dust before the king, when he was about to go over Jordan,

And the king said in answer, Let Chimham go over with me, and I will do for him whatever seems good to you: and whatever your desire is, I will do it for you.