James Strong - Słownik Języka Hebrajskiego

Therefore they did set over them taskmasters to afflict them with their burdens.^H5450 And they built for Pharaoh treasure cities, Pithom and Raamses.
KJV Wyj 1:11

And it came to pass in those days, when Moses was grown, that he went out unto his brethren, and looked on their burdens:^H5450 and he spied an Egyptian, smiting an Hebrew, one of his brethren.
KJV Wyj 2:11

And the king of Egypt said unto them, Wherefore do ye, Moses and Aaron, let the people from their works? get you unto your burdens.^H5450
KJV Wyj 5:4

And Pharaoh said, Behold, the people of the land now are many, and ye make them rest from their burdens.^H5450
KJV Wyj 5:5

Wherefore say unto the children of Israel, I am the LORD, and I will bring you out from under the burdens^H5450 of the Egyptians, and I will rid you out of their bondage, and I will redeem you with a stretched out arm, and with great judgments:
KJV Wyj 6:6

And I will take you to me for a people, and I will be to you a God: and ye shall know that I am the LORD your God, which bringeth you out from under the burdens^H5450 of the Egyptians.
KJV Wyj 6:7