Reference for Numbers 9:4

וַיְדַבֵּ֥ר מֹשֶׁ֛ה אֶל־בְּנֵ֥י יִשְׂרָאֵ֖ל לַעֲשֹׂ֥ת הַפָּֽסַח׃

And Moses spoke unto the children of Israel, that they should keep the passover.

BDB

BDB