Exodus 12:7 KJV

And they shall take of the blood, and strike it on the two side posts and on the upper door post of the houses, wherein they shall eat it.

The beginning of the year changed, The passover institutedThe Lord makes all things new to those whom he delivers from the bondage of Satan, and takes to himself to be his people. The time when he does this is to...

Hebrews 11:28 Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them.
Exodus 12:22–23 And ye shall take a bunch of hyssop, and dip it in the blood that is in the bason, and strike the lintel and the two side posts with the blood that is in the bason; and none of you shall go out at the door of his house until the morning. …
Hebrews 9:22 And almost all things are by the law purged with blood; and without shedding of blood is no remission.
Ephesians 1:7 In whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;
Hebrews 9:13–14 For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh: …
Hebrews 10:14 For by one offering he hath perfected for ever them that are sanctified.
Hebrews 10:29 Of how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite unto the Spirit of grace?
1 Peter 1:2 Elect according to the foreknowledge of God the Father, through sanctification of the Spirit, unto obedience and sprinkling of the blood of Jesus Christ: Grace unto you, and peace, be multiplied.

From OpenBible.info, most relevant first.

Blood Sprinkled on door posts
Egyptians Visted by plagues
Falsehood Pharaoh, in dealing deceitfully with the Israelites
Israel Instituted the Passover
Month Passover instituted and celebrated in
Moses Under divine direction brings plagues upon the land of Egypt
Passover Institution of
Sin The Egyptians
Symbols and similitudes Passover, of the sparing of the firstborn, and of the atonement made by Christ

And they shall take וְלָקְחוּ wĕlāqĕḥû לָקַח Verb · qal sequential perfect, third person common plural · with and
of the blood מִן min Preposition הַדָּם haddām דָּם Noun · masculine singular · with the
and strike וְנָתְנוּ wĕnātĕnû נָתַן Verb · qal sequential perfect, third person common plural · with and
on the two עַל ʿal Preposition שְׁתֵּי šĕttê שְׁנַיִם Number · feminine dual construct
side posts הַמְּזוּזֹת hammĕzûzōt מְזוּזָה Noun · feminine plural · with the
and on the upper door post וְעַל wĕʿal Preposition · with and הַמַּשְׁקוֹף hammašqôp מַשְׁקוֹף Noun · masculine singular · with the
of the houses עַל ʿal Preposition הַבָּתִּים habbāttîm בַּיִת Noun · masculine plural · with the
wherein they shall eat אֲשֶׁר ʾăšer Relative יֹאכְלוּ yōʾkĕlû אָכַל Verb · qal imperfect, third person masculine plural אֹתוֹ ʾōtô Object marker · with suffix: third person masculine singular בָּהֶם bāhem Preposition · with suffix: third person masculine plural

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