Who said "You are a stiff-necked people."?

This quote is attributed to Moses.

You are a stiff-necked people. - Moses

"You are a stiff-necked people."

Moses

Religious Leader Judean -1391–-1271

"Let my people go."

"I am slow of speech and slow of tongue."

"The Lord is my strength and my song."

"Remember the Sabbath day, to keep it holy."