Exodus 33:9 directly records the pillar of cloud descending and God speaking with Moses — the same event referenced here.

Numbers 12:5 also depicts God in a pillar of cloud calling Aaron and Miriam — another instance of God speaking from the cloud.

Exodus 13:21 records the pillar of cloud that led Israel — the same cloud from which God spoke here.

Numbers 11:25 shows God speaking from the cloud to Moses and giving the Spirit to elders — a specific instance of the cloud mentioned here.

Deuteronomy 31:15 describes the pillar of cloud at the Tent — the same cloud from which God spoke in this verse.

Exodus 19:9 describes God speaking from a thick cloud, similar to the pillar of cloud here, though not identical.