Romans 12:15

Rejoice with them that rejoice, and weep with them that weep.

Matthew 9:15

And Jesus said, Can the children of the bride-chamber mourn, as long as the bride-groom is with them? But the days will come, when the bride-groom shall be taken from them, and then shall they fast.

Matthew 11:17

and calling to their fellows, And saying, We have piped to you, and ye have not danced; we have mourned to tou, and ye have not lamented.

Luke 1:13-14

But the angel said to him, Fear not, Zacharias: for thy prayer is heard, and thy wife Elisabeth shall bear thee a son, and thou shalt call his name John.

Luke 1:58

And her neighbours and relations heard, that the Lord had shewed great mercy upon her, and they rejoiced with her.

Luke 6:21-25

Happy are ye that hunger now; for ye shall be satisfied: happy are ye that weep now; for ye shall laugh.

John 16:20-22

Verily, verily I say unto you, Ye will weep and lament; but the world will rejoice: ye will be sorrowful; but your sorrow shall be turned into joy.

2 Corinthians 7:10

For godly sorrow worketh repentance unto salvation not to be repented of, whereas the sorrow of the world worketh death.

James 4:9

Be afflicted, and mourn, and weep; let your laughter be turned into mourning, and your joy into heaviness.

Treasury of Scripture Knowledge

Summary

A time to weep, and a time to laugh; a time to mourn, and a time to dance;

A time to laugh

Bible References

Time to weep

Matthew 9:15
And Jesus said, Can the children of the bride-chamber mourn, as long as the bride-groom is with them? But the days will come, when the bride-groom shall be taken from them, and then shall they fast.
Matthew 11:17
and calling to their fellows, And saying, We have piped to you, and ye have not danced; we have mourned to tou, and ye have not lamented.
John 16:20
Verily, verily I say unto you, Ye will weep and lament; but the world will rejoice: ye will be sorrowful; but your sorrow shall be turned into joy.
Romans 12:15
Rejoice with them that rejoice, and weep with them that weep.
2 Corinthians 7:10
For godly sorrow worketh repentance unto salvation not to be repented of, whereas the sorrow of the world worketh death.
James 4:9
Be afflicted, and mourn, and weep; let your laughter be turned into mourning, and your joy into heaviness.

A time to laugh

Luke 1:13
But the angel said to him, Fear not, Zacharias: for thy prayer is heard, and thy wife Elisabeth shall bear thee a son, and thou shalt call his name John.
Luke 6:21
Happy are ye that hunger now; for ye shall be satisfied: happy are ye that weep now; for ye shall laugh.