2 Corinthians 2:2
For if I [cause] you sorrow, then who will make me glad except the one who is caused to be sad by me?
2 Corinthians 7:8
For if indeed I grieved you by my letter, I do not regret [it]. Even if I did regret [it] (I see that that letter grieved you, even though for {a short time}),
Romans 12:15
Rejoice with those who rejoice; weep with those who weep.
1 Corinthians 12:26
And if one member suffers, all the members suffer together; if a member is honored, all the members rejoice with [it].
2 Corinthians 1:14
just as you have also understood us in part, that we are your reason for boasting, just as you [are] also ours in the day of our Lord Jesus.
2 Corinthians 11:29
Who is weak, and [I am] not weak? Who is caused to sin, and I do not burn [with indignation]?