2 Kings 2:11-12

11As they continued along and talked, behold, a chariot of fire with horses of fire [appeared suddenly and] separated the two of them, and Elijah went up to heaven in a whirlwind.

12Elisha saw it and cried out, “My father, my father, the chariot of Israel and its horsemen!” And he no longer saw Elijah. Then he took hold of his own clothes and tore them into two pieces [in grief].