ESV: So Moses went out from Pharaoh and prayed to the Lord.
NIV: Then Moses left Pharaoh and prayed to the Lord,
NASB: So Moses left Pharaoh and pleaded with the Lord.
CSB: Then Moses left Pharaoh’s presence and appealed to the Lord.
NLT: So Moses left Pharaoh’s palace and pleaded with the Lord to remove all the flies.
KJV: And Moses went out from Pharaoh, and entreated the Lord.
NKJV: So Moses went out from Pharaoh and entreated the Lord.