2 Corinthians 7:6-7

But God, who comforts downhearted people, comforted us [also] by the arrival of Titus.

2 Corinthians 7:13

So, we have been encouraged, and in addition to [our] encouragement, we were very glad that Titus was so happy [also], because you had refreshed his spirit.

2 Thessalonians 2:16-17

Now, may our Lord Jesus Christ Himself and God our Father, who has loved us and given us never ending encouragement and good hope through [His] unearned favor,

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 downhearted people, comforted us [also] by the arrival of Titus.
2 Thessalonians 2:16
Now, may our Lord Jesus Christ Himself and God our Father, who has loved us and given us never ending encouragement and good hope through [His] unearned favor,