The name Yudith in Hebrew letters is יודית. Below: how its number adds up, which page of the Torah it falls on and what verse stands there. Everything is computed, nothing is guessed.
יודית
In short
Your name in Hebrew letters is יודית. Adding up the numbers of its letters gives 430 — the same as the Torah word נפש, “soul, living being”. That number points to Torah page 76 of 354 — in the portion Miketz. What that portion is about: Pharaoh's dreams of seven cows and seven ears; Joseph rules Egypt; the brothers come for grain; the cup in Benjamin's sack. The verse that begins with the first letter of your name and ends with the last is Isaiah 35:1. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Yudith” — this exact spelling is what was calculated: יודית. A name from the Tanakh — its Tanakh spelling is used. If your name is spelled differently, correct the Hebrew spelling and the report is recomputed.
Adding up the letters of the name יודית gives 430.
430
The number 430 is the Torah word נפש — «soul, living being» (Genesis 1:20).
We are twelve brethren, sons of our father; one is not, and the youngest is this day with our father in the land of Canaan.
This is from the portion Miketz. What it is about: Pharaoh's dreams of seven cows and seven ears; Joseph rules Egypt; the brothers come for grain; the cup in Benjamin's sack.
Other ways of counting
The tradition counts the same name in several ways. The main one is above: each letter is its number. The other eight are old and checkable too; each gives its own number, and many of them have a Torah word with the same number.
Final letters as 500–900 (mispar gadol) — 430. A Torah word with the same number is נפש — “soul, living being” (Genesis 1:20).
Reduced, each letter to one digit (mispar katan) — 16. A Torah word with the same number is אחז — “to seize” (Genesis 22:13).
Ordinal: alef 1, bet 2 … tav 22 (mispar siduri) — 52. A Torah word with the same number is בן — “son” (Genesis 3:16).
Cumulative: a letter plus all letters before it (mispar kidmi) — 1636.
Squares of the letter values (mispar perati) — 160252.
Building: the sum grows with each letter (mispar bone’eh) — 506. A Torah word with the same number is שור — “ox” (Genesis 32:6).
The letters that come out are מפקמא — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 261. A Torah word with the same number is אסר — “to bind, imprison” (Genesis 39:20).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 892.
The number 430 appears in the classical books 26 times across 10 works. The earliest mention is בעל הטורים על התורה (~1300).
Every letter of the name explained, the words and namesakes with references, the Hebrew date, the letter and tribe of the month, day 861 of your life (±1), the psalm by age, the attestations from the classical books — a PDF sent to your email.
The number of the day, every morning
Every date has a number too. Once a year it will match the number of your name — 430. The channel posts one number a day, one verse and the Torah page it lands on. Nothing after it, no mailing list.
Hebrew is written from right to left. יודית has 5 letters: י Yod, ו Vav, ד Dalet, י Yod, ת Tav. The first letter is Yod, the last is Tav.
For an engraving, a sign or a tattoo, show the spelling to someone who reads Hebrew: transliterating a name is a choice, not the only option.
The name יודית does not stand as a word in the Pentateuch — as with most names, including many Tanakh names from the later books.
The verse of your name
The Pentateuch has no verse that begins with י and ends with ת. The custom allows the whole Tanakh — the Prophets and the Writings have 20 such verses. The first of them is Isaiah 35:1:
Each Hebrew letter has a number; a word's number is their sum (alef 1 … tav 400). The page is the remainder modulo 354: the Torah divided into 354 pages of 861 letters, as the lunar year has 354 days. Everything can be checked by hand.