1 Kings 2:37 in the King James Version
For it shall be, that on the day thou goest out, and passest over the brook Kidron, thou shalt know for certain that thou shalt surely die: thy blood shall be upon thine own head.
Context
36 The king sent and called for Shimei, and said to him, “Build yourself a house in Jerusalem, and live there, and don’t go anywhere else.
37 For on the day you go out and pass over the brook Kidron, know for certain that you will surely die. Your blood will be on your own head.”
38 Shimei said to the king, “What you say is good. As my lord the king has said, so will your servant do.” Shimei lived in Jerusalem many days.