Exodus 19:10 gives the command to consecrate and wash garments, which Moses obeys here.

Exodus 19:22 adds a warning for priests to consecrate themselves, expanding on the people's consecration here.

Genesis 35:2 also involves purification and changing garments before meeting God — a parallel preparation.

Leviticus 21:8 speaks of sanctifying priests — a parallel theme of consecration for holy service.

1 Samuel 16:5 shows Samuel consecrating Jesse's family before a sacrifice — a parallel to the consecration here.

In 1 Chronicles 15:12, David commands Levites to consecrate themselves for carrying the ark—mirroring Moses' consecration of the people before Sinai.

In 2 Chronicles 5:11, priests sanctified themselves before the ark's entry—same ritual purification for a holy encounter.

In John 11:55, people purify themselves before Passover—parallel to the purification required before meeting God at Sinai.

In Acts 21:24, Paul purifies himself with four men—another instance of ritual purification before a sacred event.