2 Corinthians 7:6-7

But God, who comforts the downhearted, comforted me by the coming of Titus,

2 Corinthians 7:13

In addition to my own comfort, I was made so glad that my cup ran over at the gladness Titus felt, because his spirit has been set at rest by you.

2 Thessalonians 2:16-17

May our Lord Jesus Christ Himself and God our Father, who has loved us and graciously given us encouragement that is eternal, and a hope that is well-founded,

Treasury of Scripture Knowledge

Summary

These two things are come unto thee; who shall be sorry for thee? desolation, and destruction, and the famine, and the sword: by whom shall I comfort thee?

Bible References

By whom

2 Corinthians 7:6
But God, who comforts the downhearted, comforted me by the coming of Titus,
2 Thessalonians 2:16
May our Lord Jesus Christ Himself and God our Father, who has loved us and graciously given us encouragement that is eternal, and a hope that is well-founded,