Hebrews 6:10

For God is not unjust to forget your work and labor of love, which ye have shewn to his name, by having ministred to the saints, and yet ministring.

Mark 5:38-39

And He cometh to the house of the ruler of the synagogue, and seeth a tumult, people weeping and lamenting greatly:

John 20:13-15

And they said to her, Woman, why dost thou weep? She saith unto them, Because they have taken away my Lord, and I know not where they have laid Him.

1 Thessalonians 4:14

for if we believe that Jesus died and rose again, so also those, that sleep in Jesus, will God bring with Him.

Hebrews 11:6

whereas without faith it is impossible to please Him; for he that cometh to God must believe, that He is, and is the rewarder of them that diligently seek Him.

Treasury of Scripture Knowledge

Summary

Thus saith the LORD; Refrain thy voice from weeping, and thine eyes from tears: for thy work shall be rewarded, saith the LORD; and they shall come again from the land of the enemy.

General references

Bible References

Refrain

Mark 5:38
And He cometh to the house of the ruler of the synagogue, and seeth a tumult, people weeping and lamenting greatly:
John 20:13
And they said to her, Woman, why dost thou weep? She saith unto them, Because they have taken away my Lord, and I know not where they have laid Him.
1 Thessalonians 4:14
for if we believe that Jesus died and rose again, so also those, that sleep in Jesus, will God bring with Him.

For

Hebrews 6:10
For God is not unjust to forget your work and labor of love, which ye have shewn to his name, by having ministred to the saints, and yet ministring.
Hebrews 11:6
whereas without faith it is impossible to please Him; for he that cometh to God must believe, that He is, and is the rewarder of them that diligently seek Him.

General references

Matthew 5:4
Blessed are they that mourn; for they shall be comforted.