Romans 12:15 in the King James Version
Rejoice with them that do rejoice, and weep with them that weep.
Context
14 Bless those who persecute you; bless, and don’t curse.
15 Rejoice with those who rejoice. Weep with those who weep.
16 Be of the same mind one toward another. Don’t set your mind on high things, but associate with the humble. Don’t be wise in your own conceits.