What Does Isaiah 37:21 Mean?
Then Isaiah the son of Amoz sent to Hezekiah, saying, Thus says the LORD, God of Israel, Because you have prayed to me concerning Sennacherib king of Assyria, I have heard and responded.
Key words are shown with the Hebrew or Greek and what each word meant.
Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.
King James wording
King James Version
Then Isaiah the son of Amoz sent unto Hezekiah, saying, Thus saith the LORD God of Israel, Whereas thou hast prayed to me against Sennacherib king of Assyria:THE KEY
The answer to a prayer against a named threat arrives as a word sent into that threat’s own territory.
THE MEANING
The threat remains visible, and the LORD’s answer reaches Hezekiah right where that pressure is named. What is pressing against you can remain real without proving that your appeal has gone unheard.
WHAT THIS UNDOES
The danger still being present does not mean the prayer has gone unanswered; the reply meets the threat without pretending it is absent.
THE ROOT
וַיִּשְׁלַח
wayyishlaḥ
GROWS FROM
שָׁלַח
šālaḥ
Send forth; release; let go.
English “sent” can sound like a delivery detail, but שָׁלַח (šālaḥ) also carries release. The answer is not held back from the pressure named in the prayer; it is sent toward it.
ALSO GROWS
shaliaḥ: A messenger or agent sent on another’s behalf.
שָׁלִיחַ
Isaiah carries the reply to Hezekiah, so the message reaches the person facing the threat through a messenger.
Shiloach: “Sent”; the name of the waters of Shiloah, linked with Siloam.
שִׁלֹחַ
The same word family names the waters associated with restored sight; sending can carry restoration into a place of need.
הִתְפַּלַלְתָּ
hitpallalta
GROWS FROM
פָּלַל
pālal
Intercede, appeal, or judge; in this verb form, pray.
The Hebrew says Hezekiah has prayed to the LORD in relation to Sennacherib, keeping the threat inside the appeal. This root family carries the shade of intercession: the danger is brought before God as a matter to be answered.
ALSO GROWS
tefillah: Prayer or intercession.
תְּפִלָּה
This noun from the same root shows prayer as an appeal brought before God, not vague speech detached from the threat.
palil: A judge or arbiter.
פָּלִיל
This related word preserves the root’s judicial shade: Hezekiah’s appeal places the threat before God for a response.
חִזְקִיָּהוּ
Ḥizqiyyāhû
GROWS FROM
חָזַק
ḥāzaq
Be strong, strengthen, or make firm; the name means “YHWH strengthens.”
Hezekiah’s name carries the nature “YHWH strengthens.” The sent reply reaches someone whose name already bears that strengthening, even while Sennacherib remains the threat named in the sentence.
ALSO GROWS
ḥāzāq: Strong or firm.
חָזָק
This adjective shares the name’s root of strength, echoing the firmness carried in Hezekiah’s name.
ḥizzēq: Strengthen or make firm.
חִזֵּק
This verb makes the name’s meaning active: strength is something imparted, not only possessed.
THE PATTERN
A divine response enters the place of pressure through a messenger or word that is sent.
Now go, and I will send you to Pharaoh, that you may bring my people, the children of Israel, out of Egypt.And when Peter came to himself, he said, "Now I truly know that the LORD has sent his messenger, and has taken me out of the hand of Herod, and from all that the people of the Jews were waiting for."THE THREAD
He sends his word and heals them, and slips them free from their pits.Isaiah’s וַיִּשְׁלַח (wayyishlaḥ, “sent”) and the Psalm’s “sent” share the root שָׁלַח (šālaḥ). The Psalm makes explicit what Isaiah’s verse begins to reveal: a word sent from God can enter distress as healing and deliverance.
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