2 Samuel 19:31-34

19:31 Now when Barzillai the Gileadite had come down from Rogelim, he crossed the Jordan with the king so he could send him on his way from there. 19:32 But Barzillai was very old – eighty years old, in fact – and he had taken care of the king when he stayed in Mahanaim, for he was a very rich man. 19:33 So the king said to Barzillai, “Cross over with me, and I will take care of you while you are with me in Jerusalem.”

19:34 Barzillai replied to the king, “How many days do I have left to my life, that I should go up with the king to Jerusalem?