The name Yehonatan in Hebrew letters is יהונתן. 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.
יהונתן
In short
Your name in Hebrew letters is יהונתן. “The Lord has given.” Son of King Saul and David’s closest friend (1 Samuel 18–20). Adding up the numbers of its letters gives 521 — the same as the Torah word שדיאור, “Shedeur, father of Elizur”. That number points to Torah page 167 of 354 — in the portion Vayikra. What that portion is about: “And He called”: the burnt, grain, peace, sin and guilt offerings — the order of the sacrifices. The verse that begins with the first letter of your name and ends with the last is Exodus 1:3. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Yehonatan” — this exact spelling is what was calculated: יהונתן. 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 יהונתן gives 521.
521
The number 521 is the Torah word שדיאור — «Shedeur, father of Elizur» (Numbers 1:5).
And thou shalt bring the meal-offering that is made of these things unto HaShem; and it shall be presented unto the priest, and he shall bring it unto the altar.
This is from the portion Vayikra. What it is about: “And He called”: the burnt, grain, peace, sin and guilt offerings — the order of the sacrifices.
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) — 1171.
Reduced, each letter to one digit (mispar katan) — 26. A Torah word with the same number is והיה — “and it became” (Genesis 2:10).
Ordinal: alef 1, bet 2 … tav 22 (mispar siduri) — 71. A Torah word with the same number is מלא — “to fill” (Genesis 1:22).
Cumulative: a letter plus all letters before it (mispar kidmi) — 1976.
Squares of the letter values (mispar perati) — 165161.
Building: the sum grows with each letter (mispar bone’eh) — 1109.
The letters that come out are מצפטאט — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 229. A Torah word with the same number is הדרך — “the road” (Genesis 38:16).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 656. A Torah word with the same number is תנור — “oven, firepot” (Genesis 15:17).
The number 521 appears in the classical books 2 times across 2 works. The earliest mention is שער הפסוקים (~1573).
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 — 521. 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. יהונתן has 6 letters: י Yod, ה He, ו Vav, נ Nun, ת Tav, ן final Nun. The first letter is Yod, the last is final Nun.
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 יהונתן 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
There is a custom: at the end of the prayer one says a Torah verse that begins with the first letter of one's name and ends with its last. For יהונתן these are י and נ. The Pentateuch has 4 such verses. The first of them is Exodus 1:3:
יששכר זבולן ובנימן
This is from the portion Shemot. What it is about: Slavery in Egypt; Moses in the basket on the Nile; the burning bush and the Name; the first audience with Pharaoh.
The name יהונתן has no such day. The numbers of the dates in a year cover 326 values out of 940, and 521 is not among them. Half of all names are like this — neither good nor bad, just a fact of counting.
Add a date of birth and the verse of meeting from that week's portion is added to the reading.
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.
