Exodus 20:22

Then the Lord said to Moses, “Thus you shall say to the Israelites, ‘You have seen for yourselves that I have spoken to you from heaven.

Nehemiah 9:13


“Then You came down on Mount Sinai,
And spoke with them from heaven;
And You gave them fair ordinances and true laws,
Good statutes and commandments.

Deuteronomy 4:36

Out of the heavens He let you hear His voice to discipline and admonish you; and on earth He let you see His great fire, and you heard His words from the midst of the fire.

Hebrews 12:25-26

See to it that you do not refuse [to listen to] Him who is speaking [to you now]. For if those [sons of Israel] did not escape when they refused [to listen to] him who warned them on earth [revealing God’s will], how much less will we escape if we turn our backs on Him who warns from heaven?

Treasury of Scripture Knowledge

Summary

And the LORD said unto Moses, Thus thou shalt say unto the children of Israel, Ye have seen that I have talked with you from heaven.

Bible References

I have talked

Deuteronomy 4:36
Out of the heavens He let you hear His voice to discipline and admonish you; and on earth He let you see His great fire, and you heard His words from the midst of the fire.
Nehemiah 9:13

“Then You came down on Mount Sinai,
And spoke with them from heaven;
And You gave them fair ordinances and true laws,
Good statutes and commandments.
Hebrews 12:25
See to it that you do not refuse [to listen to] Him who is speaking [to you now]. For if those [sons of Israel] did not escape when they refused [to listen to] him who warned them on earth [revealing God’s will], how much less will we escape if we turn our backs on Him who warns from heaven?

General references

Genesis 17:22
And God finished speaking with him and went up from Abraham.
Deuteronomy 4:36
Out of the heavens He let you hear His voice to discipline and admonish you; and on earth He let you see His great fire, and you heard His words from the midst of the fire.
Deuteronomy 5:4
The Lord spoke with you face to face at the mountain from the midst of the fire.