נֹא No
Every verse in which this name stands — 5 places, in canonical order, first appearance to last. These are the occurrences our own corpus tags as this name, counting every form the text writes it in, which is the number on the list.
The capital of Upper Egypt. The name stands five times in the Tanakh, first at Jeremiah 46:25 and last at Nahum 3:8.
אָמַר יְהוָה צְבָאוֹת אֱלֹהֵי יִשְׂרָאֵל הִנְנִי פוֹקֵד אֶל־אָמוֹן מִנֹּא וְעַל־פַּרְעֹה וְעַל־מִצְרַיִם וְעַל־אֱלֹהֶיהָ וְעַל־מְלָכֶיהָ וְעַל־פַּרְעֹה וְעַל הַבֹּטְחִים בּֽוֹ
The LORD of hosts, the God of Israel, saith: Behold, I will punish Amon of No, and Pharaoh, and Egypt, with her gods, and her kings; even Pharaoh, and them that trust in him;
וַהֲשִׁמֹּתִי אֶת־פַּתְרוֹס וְנָתַתִּי אֵשׁ בְּצֹעַן וְעָשִׂיתִי שְׁפָטִים בְּנֹֽא
And I will make Pathros desolate, And will set a fire in Zoan, And will execute judgments in No.
וְשָׁפַכְתִּי חֲמָתִי עַל־סִין מָעוֹז מִצְרָיִם וְהִכְרַתִּי אֶת־הֲמוֹן נֹֽא
And I will pour My fury upon Sin, the stronghold of Egypt; And I will cut off the multitude of No.
וְנָתַתִּי אֵשׁ בְּמִצְרַיִם חוּל תחיל סִין וְנֹא תִּהְיֶה לְהִבָּקֵעַ וְנֹף צָרֵי יוֹמָֽם
And I will set a fire in Egypt; Sin shall be in great convulsion, And No shall be rent asunder; And in Noph shall come adversaries in the day-time.
הֲתֵֽיטְבִי מִנֹּא אָמוֹן הַיֹּֽשְׁבָה בַּיְאֹרִים מַיִם סָבִיב לָהּ אֲשֶׁר־חֵיל יָם מִיָּם חוֹמָתָֽהּ
Art thou better than No-amon, That was situate among the rivers, That had the waters round about her; Whose rampart was the sea, and of the sea her wall?
Quick answers
What is the gematria of No?
No — נא in Hebrew — has a gematria of 51 in the standard method.
How many times is No named in the Tanakh?
5 times, first at Jeremiah 46:25.
A spelling is not a name. The written word נא stands 407 times in the corpus, which is a different question and often a different number: the same letters can spell another name or an ordinary word, and a name written with a particle attached is a word that search never returns. It is here, as itself.
Search the spelling נא →