2 Corinthians 7:6-7

But God, the one comforting the humble, comforted us by the coming of Titus;

2 Corinthians 7:13

Therefore we have been comforted. But we rejoiced the more exceedingly in our consolation over the joy of Titus, because his spirit was refreshed by you all:

2 Thessalonians 2:16-17

and our Lord Jesus Christ himself and God our Father, the one having loved us and given eternal consolation and good hope through grace,

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, the one comforting the humble, comforted us by the coming of Titus;
2 Thessalonians 2:16
and our Lord Jesus Christ himself and God our Father, the one having loved us and given eternal consolation and good hope through grace,