Moses continues blessing the tribes of Joseph.

## The firstborn of an ox, majestic is he ##

AT: "Joseph's descendants are powerful like a firstborn bull"  (See: [[rc://en/ta/man/translate/figs-metaphor]])

## firstborn of an ox ##

Here "firstborn" and "ox" represent superiority and strength.

## his horns are the horns ##

Here "horns" are also represent strength.

## ten thousands of Ephraim...the thousands of Manasseh ##

This means the tribe of Ephraim will be stronger than the tribe of Manasseh. AT: "the 10,000 of Ephraim...the 1,000 of Manasseh" (See: [[rc://en/ta/man/translate/translate-numbers]])