... "Until he comes to Shiloh" - as in the future all of the nations of the world will bring a present to (shai le) the Messiah, the son of David, as it is stated (Isaiah 18:7), "at that time, a present shall be brought to the Lord of hosts"...
Until He Comes to Shiloh as in the Future All of the Nations
Yalkut Shimoni on Torah 160