THE SHORT ANSWER
In John 3:16 John is the name of the Bible book, 3 is the chapter and 16 is the verse. First find the book via the table of contents, then the large chapter number and finally the small verse number in the text.
Search from large to small
A referral works like an address. The book takes you to the right part, the chapter to a smaller section, and the verse to a precise place. The NBG also explains this division in the Guide to the Bible. Page numbers are less useful for this, because they differ per version.
If the name is unknown, use the table of contents. That's not a detour: you immediately learn where a book is. Please note that John and 1 John are different books of the Bible. In that case, the number before the name belongs to the book name.
What do the punctuation marks mean?
A dash usually indicates a continuous section: John 3:16–18 means verses 16 through 18 in chapter 3. Individual verses can be separated by commas. In some publications, a comma is used instead of a colon between chapter and verse.
Therefore, look at the habit of the book or reading schedule you use. It is better to write clearly “John 3, verse 16 to 18” when the notation is new to someone. For a reference spanning two chapters, the full opening and closing citation helps.
Read more than the designated verse
Once you have found the place, also read the surrounding paragraph. This way you can see who is speaking and whether the verse is part of a question, answer, story or poem. A reference helps you find a text; it does not replace reading the context.
Our practical advice is to always use the full book name in your notes until the abbreviations are familiar. When reading together, you also mention the translation, so that others know why words differ. View the translation comparator or read how find a text if you have lost the reference.
Frequently asked questions
Is the first number always the chapter?
No. In 1 John, for example, the 1 belongs to the book name. The chapter number is next.
Why aren't verses on the same page?
Page layout varies by format, font size and edition. Book, chapter and verse are therefore more convenient.
Topics: Starting to Read
Sources and accountability
For information about translations and editions, we consulted these sources on October 13, 2026:
An addition or correction? Let us know.