The name Hophni in Hebrew letters is חפני. 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.
חפני
In short
Your name in Hebrew letters is חפני. A Tanakh name: an Israelite (first in 1 Samuel 1:3; 5 mentions in the Tanakh). Adding up the numbers of its letters gives 148 — the same as the Torah word פסח, “Passover”. That number points to Torah page 148 of 354 — in the portion Ki Tisa. What that portion is about: The half-shekel for the census; the golden calf and the broken tablets; the thirteen attributes of mercy; the second tablets. The verse that begins with the first letter of your name and ends with the last is 1 Samuel 21:16. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Hophni” — this exact spelling is what was calculated: חפני. 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 חפני gives 148.
148
The number 148 is the Torah word פסח — «Passover» (Exodus 12:11).
And HaShem repented of the evil which He said He would do unto His people.
This is from the portion Ki Tisa. What it is about: The half-shekel for the census; the golden calf and the broken tablets; the thirteen attributes of mercy; the second tablets.
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) — 148. A Torah word with the same number is פסח — “Passover” (Exodus 12:11).
Reduced, each letter to one digit (mispar katan) — 22. A Torah word with the same number is יחד — “together” (Genesis 13:6).
Ordinal: alef 1, bet 2 … tav 22 (mispar siduri) — 49. A Torah word with the same number is מואב — “Moab, son of Lot” (Genesis 19:37).
Cumulative: a letter plus all letters before it (mispar kidmi) — 691. A Torah word with the same number is הפרות — “the cows” (Genesis 41:3).
Squares of the letter values (mispar perati) — 9064.
Building: the sum grows with each letter (mispar bone’eh) — 382. A Torah word with the same number is מבשם — “Mibsam, son of Ishmael” (Genesis 25:13).
The letters that come out are סוטמ — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 115. A Torah word with the same number is חזק — “to be strong, seize” (Genesis 19:16).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 625. A Torah word with the same number is גברתך — “your mistress” (Genesis 16:9).
The number 148 appears in the classical books 15 times across 8 works. The earliest mention is ספר הפליאה (~1390).
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 — 148. 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. חפני has 4 letters: ח Chet, פ Pe, נ Nun, י Yod. The first letter is Chet, the last is Yod.
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 חפני 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 ח and ends with י. The custom allows the whole Tanakh — the Prophets and the Writings have 33 such verses. The first of them is 1 Samuel 21:16:
חסר משגעים אני כי הבאתם את זה להשתגע עלי הזה יבוא אל ביתי
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.