'Cross' in the Bible

Now Ahithophel's advice that he provided at that time was being compared to one who inquired of God, so highly regarded was Ahithophel's counsel by both David and Absalom.

A little while later, the men crawled up out of the well and went off to talk to King David. They told David, "Get up! Cross the water quickly, because this is what Ahithophel advised about you""

Barzillai the Gileadite also had come down from Rogelim to cross the Jordan River with the king and to see him on his way from there.

So the king invited Barzillai, "Cross the Jordan River with me, live with me in Jerusalem, and I'll provide for you there."

Your servant will cross the Jordan River with the king for a short distance, but why should the king offer me this reward?