Proverbs 9:12 KJV

If thou be wise, thou shalt be wise for thyself: but if thou scornest, thou alone shalt bear it.
Proverbs 9:12, King James Version

In context

11 For by me thy days shall be multiplied, and the years of thy life shall be increased.

12 If thou be wise, thou shalt be wise for thyself: but if thou scornest, thou alone shalt bear it.

13 A foolish woman is clamorous: she is simple, and knoweth nothing.