Kings IV 2:10

10 And Eliu said, Thou hast asked a hard thing: if thou shalt see me when I am taken up from thee, then shall it be so to thee; and if not, it shall not be .

Kings IV 2:10 In-Context

8 And Eliu took his mantle, and wrapped it together, and smote the water: and the water was divided on this side and on that side, and they both went over on dry ground.
9 And it came to pass while they were crossing over, that Eliu said to Elisaie, Ask what I shall do for thee before I am taken up from thee. And Elisaie said, Let there be, I pray thee, a double of thy spirit upon me.
10 And Eliu said, Thou hast asked a hard thing: if thou shalt see me when I am taken up from thee, then shall it be so to thee; and if not, it shall not be .
11 And it came to pass as they were going, they went on talking; and, behold, a chariot of fire, and horses of fire, and it separated between them both; and Eliu was taken up in a whirlwind as it were into heaven.
12 And Elisaie saw, and cried, Father, father, the chariot of Israel, and the horseman thereof! And he saw him no more: and he took hold of his garments, and rent them into two pieces.

Footnotes 1

The Brenton translation of the Septuagint is in the public domain.