'Difficulty' in the Bible

But Moses replied to the Lord, "If the Israelites did not listen to me, then how will Pharaoh listen to me, since I speak with difficulty?"

But Moses said before the Lord, "Since I speak with difficulty, why should Pharaoh listen to me?"

The fish that are in the Nile will die, and the Nile will become foul, and the Egyptians will find difficulty in drinking water from the Nile.”’”

He caused their chariot wheels to swerve and made them drive with difficulty. “Let’s get away from Israel,” the Egyptians said, “because Yahweh is fighting for them against Egypt!”