Luke 6:21
Blessed are you who hunger now, for you shall be satisfied. Blessed are you who weep now, for you shall laugh.
Luke 7:38
And placed herself behind Jesus, near his feet, weeping. Then she began to make his feet wet with her tears, and she dried them with the hair of her head, repeatedly kissing his feet and anointing them with the perfume.
2 Corinthians 7:10
For, when sorrow is in accordance with God's will, it results in a repentance leading to Salvation, and which will never be regretted. The sure result of the sorrow that the world knows is Death.
James 4:9
Grieve, mourn, and lament! Let your laughter be turned to mourning, and your happiness to gloom!