Matthew 9:15

And Jesus said to them, Can the children of the bridechamber mourn as long as the bridegroom is with them? But the days will come when the bridegroom will be taken from them, and then they shalt fast.

Romans 9:2

that I have great grief and continual pain in my heart;

James 4:9

Lament, and mourn, and weep; let your laughter be turned into mourning, and your joy into sorrow.

Revelation 11:5

And if any one will injure them, fire proceeds from their mouth and devours their adversaries; and if any one will injure them, he must thus be killed.

Treasury of Scripture Knowledge

Summary

In those days I Daniel was mourning three full weeks.

Bible References

I daniel

Matthew 9:15
And Jesus said to them, Can the children of the bridechamber mourn as long as the bridegroom is with them? But the days will come when the bridegroom will be taken from them, and then they shalt fast.
Romans 9:2
that I have great grief and continual pain in my heart;
James 4:9
Lament, and mourn, and weep; let your laughter be turned into mourning, and your joy into sorrow.
Revelation 11:5
And if any one will injure them, fire proceeds from their mouth and devours their adversaries; and if any one will injure them, he must thus be killed.