The Torah, or Teachings.
Moses brought the ten commandments to the Israelites, as he climbed down Mt. Sinai. Thus, he gave them knowledge of God's law.
Moses didn't act on his own accord. He was following the command of God (Exodus ch.3) in freeing the Israelites from Egyptian slavery. God gave the Torah, but that wasn't "in return" for freeing the Israelites; it was the purpose for which the Israelites were freed.
God gave them to Moses on the top of Mt. Sinai in 1498 b.c. and Moses told them to the Israelites.
He gave them to Moses, but they were intended for Israel specifically and all mankind in general.
God gave Moses ten commandments.
He conveyed the Torah from God to the people.
God gave Moses the Ten Commandments on Mount Sinai.
God gave Moses the Ten Commandments on Mount Sinai.
God gave the ten commandments to Moses to be given to the Hebrew people.
God gave Moses ten commandments according to the Bible.
The giving of the Ten Commandments by God to Moses, establishing moral and ethical guidelines for the Israelites. Moses' face-to-face encounter with God, where he received further divine instructions and guidance for leading the Israelites.
God gave the Torah to Moses on Mt. Sinai