In Joseph's first dream, what did his brothers' sheaves of grain do?

Answer: Bowed down to his sheaf

Joseph dreamed that his sheaf rose and stood upright, while his brothers' sheaves gathered around and bowed down to it.

“We were binding sheaves of grain in the field, and suddenly my sheaf rose and stood upright, while your sheaves gathered around and bowed down to mine.””— Genesis 37:7 (BSB)