In 2 Chronicles 29:15, priests consecrated themselves to cleanse the temple—same pattern of consecration preceding this Passover.

In 2 Chronicles 29:34, the Levites consecrate themselves more readily than the priests, similar to their shame and consecration here.

2 Chronicles 35:6 records Josiah's command to kill the Passover and sanctify; Hezekiah's reform mirrors this later revival.

In 2 Chronicles 5:11, priests consecrated themselves for the temple dedication—a parallel act of consecration for a sacred event.

In Exodus 19:22, priests must consecrate themselves to approach God—the same principle motivating the priests' consecration here.

In Exodus 12:6, the Passover lamb is slaughtered on the 14th day—the same timing observed here, albeit in the second month.

Exodus 12:21 records the original command to slaughter the Passover lamb; Hezekiah's reform reenacts that same ordinance.

Ezra 6:20 describes post-exilic priests and Levites purifying and killing the Passover; Hezekiah's reform similarly involves sanctification and slaughter.

Numbers 9:3 commands keeping Passover at its appointed time; here they slaughter on the fourteenth day of the second month, a delayed observance.

1 Chronicles 15:12 has David calling Levites to sanctify themselves for the ark; here Levites sanctify themselves for Passover, a parallel consecration.