Exodus 19:2 For they were departed from Rephidim, and were come to the desert of Sinai, and had pitched in the wilderness; and there Israel camped before the mount. 3 And Moses went up unto God… 14 And Moses went down from the mount unto the people,
20 And the LORD came down upon mount Sinai, on the top of the mount: and the LORD called Moses up to the top of the mount; and Moses went up…25 So Moses went down unto the people, and spake unto them.
Exodus 24:9 Then went up Moses, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel: 10 And they saw the God of Israel: and there was under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in his clearness. 11 And upon the nobles of the children of Israel he laid not his hand: also they saw God, and did eat and drink.
12 ¶ And the LORD said unto Moses, Come up to me into the mount, and be there: and I will give thee tables of stone, and a law, and commandments which I have written; that thou mayest teach them. 13 And Moses rose up, and his minister Joshua: and Moses went up into the mount of God… 18 And Moses went into the midst of the cloud, and gat him up into the mount: and Moses was in the mount forty days and forty nights.
Exodus 32:15 ¶ And Moses turned, and went down from the mount, and the two tables of the testimony were in his hand:.. 19 And it came to pass, as soon as he came nigh unto the camp, that he saw the calf, and the dancing: and Moses’ anger waxed hot, and he cast the tables out of his hands, and brake them beneath the mount.
30 ¶ And it came to pass on the morrow, that Moses said unto the people, Ye have sinned a great sin: and now I will go up unto the LORD; peradventure I shall make an atonement for your sin. 31 And Moses returned unto the LORD, and said, Oh, this people have sinned a great sin, and have made them gods of gold. 32 Yet now, if thou wilt forgive their sin — ; and if not, blot me, I pray thee, out of thy book which thou hast written. 33 And the LORD said unto Moses, Whosoever hath sinned against me, him will I blot out of my book.
Exodus 34:1 ¶ And the LORD said unto Moses, Hew thee two tables of stone like unto the first: and I will write upon these tables the words that were in the first tables, which thou brakest. 2 And be ready in the morning, and come up in the morning unto mount Sinai, and present thyself there to me in the top of the mount… 4 And he hewed two tables of stone like unto the first; and Moses rose up early in the morning, and went up unto mount Sinai, as the LORD had commanded him, and took in his hand the two tables of stone… 28 ¶ And he was there with the LORD forty days and forty nights; he did neither eat bread, nor drink water. And he wrote upon the tables the words of the covenant, the ten commandments. 29 And it came to pass, when Moses came down from mount Sinai with the two tables of testimony in Moses’ hand, when he came down from the mount, that Moses wist not that the skin of his face shone while he talked with him.
Following this the Tabernacle was built and set up and God spoke with Moses there.
I hope you find this helpful.