Exodus 12:40-42

40Now the sojourningH4186 of the childrenH1121 of IsraelH3478, who dweltH3427 in EgyptH4714, was fourH702 hundredH3967H8141 and thirtyH7970 yearsH8141. 41And it came to pass at the endH7093 of the fourH702 hundredH3967H8141 and thirtyH7970 yearsH8141, even the sameH6106 dayH3117 it came to pass, that all the hostsH6635 of the LORDH3068 departedH3318 from the landH776 of EgyptH4714. 42It is a nightH3915 to be much observedH8107 to the LORDH3068 for bringingH3318 them out from the landH776 of EgyptH4714: this is that nightH3915 of the LORDH3068 to be observedH8107 by all the childrenH1121 of IsraelH3478 in their generationsH1755.1