Exodus 12:14

And this day
<03117>

shall be unto you for a memorial
<02146>_;

and ye shall keep
<02287> (8804)

it a feast
<02282>

to the LORD
<03068>

throughout your generations
<01755>_;

ye shall keep it a feast
<02287> (8799)

by an ordinance
<02708>

for ever
<05769>_.

Exodus 12:42

It [is] a night
<03915>

to be much observed
<08107>

unto the LORD
<03068>

for bringing
<03318> (8687)

them out from the land
<0776>

of Egypt
<04714>_:

this [is] that night
<03915>

of the LORD
<03068>

to be observed
<08107>

of all the children
<01121>

of Israel
<03478>

in their generations
<01755>_.

{a night...: Heb. a night of observations}