2 Samuel 15:23

“Now it will be on the day you go out and cross over the brook Kidron, that you will know for certain that you shall surely die; your blood shall be on your own head.”

“And the whole valley of the dead bodies and of the ashes, and all the fields as far as the brook Kidron, to the corner of the Horse Gate toward the east, shall be holy to Yahweh; it will not be uprooted or pulled down anymore forever.”

When Jesus had spoken these words, He went forth with His disciples to the other side of the Kidron Valley, where there was a garden, into which He entered with His disciples.