Romans 12:15

Rejoice with those who rejoice, and weep with those who weep.

Matthew 9:15

Jesus said to them, "Can friends at a wedding mourn so long as the bride groom is beside them? A time will come when the bridegroom is taken from them, and then they will fast.

Matthew 11:17

'We piped to you and you would not dance, we lamented and you would not beat your breasts.'

Luke 1:13-14

but the angel said to him, "Fear not, Zechariah, your prayer has been heard; your wife Elizabeth will bear a son to you, and you must call his name John.

Luke 1:58

When her neighbours and kinsfolk heard of the Lord's great mercy to her they rejoiced with her,

Luke 6:21-25

Blessed are you who hunger to-day! you shall be satisfied. Blessed are you who weep to-day! you shall laugh.

John 16:20-22

Truly, truly I tell you, you will be wailing and lamenting while the world is rejoicing; you will be sorrowful, but then your sorrow will be changed into joy.

2 Corinthians 7:10

the pain God is allowed to guide ends in a saving repentance never to be regretted, whereas the world's pain ends in death.

James 4:9

Lament and mourn and weep, let your laughter be turned to mourning, and your joy to depression;

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
Jesus said to them, "Can friends at a wedding mourn so long as the bride groom is beside them? A time will come when the bridegroom is taken from them, and then they will fast.
Matthew 11:17
'We piped to you and you would not dance, we lamented and you would not beat your breasts.'
John 16:20
Truly, truly I tell you, you will be wailing and lamenting while the world is rejoicing; you will be sorrowful, but then your sorrow will be changed into joy.
Romans 12:15
Rejoice with those who rejoice, and weep with those who weep.
2 Corinthians 7:10
the pain God is allowed to guide ends in a saving repentance never to be regretted, whereas the world's pain ends in death.
James 4:9
Lament and mourn and weep, let your laughter be turned to mourning, and your joy to depression;

A time to laugh

Luke 1:13
but the angel said to him, "Fear not, Zechariah, your prayer has been heard; your wife Elizabeth will bear a son to you, and you must call his name John.
Luke 6:21
Blessed are you who hunger to-day! you shall be satisfied. Blessed are you who weep to-day! you shall laugh.