Exodus 18:9
And Jethro rejoiced for all the good that the LORD had done to Israel, in that he had delivered them out of the hand of the Egyptians.
Isaiah 44:23
Sing, O heavens, for the LORD has done it; shout, O depths of the earth; break forth into singing, O mountains, O forest, and every tree in it! For the LORD has redeemed Jacob, and will be glorified in Israel.
Isaiah 66:10
"Rejoice with Jerusalem, and be glad for her, all you who love her; rejoice with her in joy, all you who mourn over her;
Romans 12:10
Love one another with brotherly affection. Outdo one another in showing honor.
Romans 12:15
Rejoice with those who rejoice, weep with those who weep.
1 Corinthians 12:26
If one member suffers, all suffer together; if one member is honored, all rejoice together.