Proverbs 27:1

Do not boast about tomorrow, for you do not know what a day may bring.

Berean Standard Bible
Other translations

King James Version

Boast not thyself of to morrow; for thou knowest not what a day may bring forth.

World English Bible

Don’t boast about tomorrow; for you don’t know what a day may bring.

American Standard Version

Boast not thyself of to-morrow; For thou knowest not what a day may bring forth.

Geneva Bible 1599

Boast not thy selfe of to morowe: for thou knowest not what a day may bring forth.

Darby Translation

Boast not thyself of to-morrow, for thou knowest not what a day will bring forth.

Young's Literal Translation

Boast not thyself of to-morrow, For thou knowest not what a day bringeth forth.

Bible in Basic English

Do not make a noise about tomorrow, for you are not certain what a day's outcome may be.

In context

2Let another praise you, and not your own mouth— a stranger, and not your own lips.

Read Proverbs 27