Exodus 9:14
King James Version
“For I will at this time send all my plagues upon thine heart, and upon thy servants, and upon thy people; that thou mayest know that none like me in all the earth.”
Context
11And the magicians could not stand before Moses because of the boils; for the boil was upon the magicians, and upon all the Egyptians.
12And the LORD hardened the heart of Pharaoh, and he hearkened not unto them; as the LORD had spoken unto Moses.
13And the LORD said unto Moses, Rise up early in the morning, and stand before Pharaoh, and say unto him, Thus saith the LORD God of the Hebrews, Let my people go, that they may serve me.
14For I will at this time send all my plagues upon thine heart, and upon thy servants, and upon thy people; that thou mayest know that none like me in all the earth.
15For now I will stretch out my hand, that I may smite thee and thy people with pestilence; and thou shalt be cut off from the earth.
16And in very deed for this have I raised thee up, for to shew thee my power; and that my name may be declared throughout all the earth.
17As yet exaltest thou thyself against my people, that thou wilt not let them go?