כְּבַד לֵב

ביטוי (אנגלית)

Hard-hearted/ to be obstinate/ stubborn

הגדרה (אנגלית)

Stubborn. Unyielding. Cruel.

("And the LORD said to Moses, "Pharaoh's heart is hard; he has refused to let the people go"" - Exodus 7:14, to Moses)