33 were in number in the tribe of Ephraim, forty thousand, and six hundred.
Numbers 1:33 Cross References - MSTC
Genesis 48:5
5 Now therefore thy two sons Manasseh and Ephraim which were born unto thee before I came to thee, into Egypt, shall be mine: even as Reuben and Simeon shall they be unto me.
Numbers 2:19
19 and his host, and the number of them, forty thousand and five hundred.
Numbers 26:37
37 These are the kindreds of the children of Ephraim, in number thirty two thousand and five hundred. And these are the children of Joseph in their kindreds.
Deuteronomy 33:17
17 His beauty is as a firstborn ox and his horns as the horns of an unicorn. And with them he shall push the nations together, even unto the ends of the world. These are the many thousands of Ephraim and the thousands of Manasseh."