2 Kings 2:4-5

4Elijah said to him, “Elisha, please stay here, for the Lord has sent me to Jericho.” But he said, “As the Lord lives and as your soul lives, I will not leave you.” So they came to Jericho.

5The sons of the prophets who were at Jericho approached Elisha and said to him, “Do you know that the Lord will take your master away from you today?” And he answered, “Yes, I know it; be quiet [about it].”