Matthew 5:4
Blessed are they that mourn; for they shall be comforted.
Matthew 11:28-30
Come unto me therefore all ye who are labouring and oppressed, and I will give you ease.
1 Corinthians 11:31
If then we would judge ourselves, we should not be judged:
Hebrews 4:3
For we who believe shall enter into rest, as He said above, "So I sware in my wrath, they shall not enter into my rest:" though the works of creation were finished from the foundation of the world:
Hebrews 4:11
Let us labour therefore to enter into that rest, least any one fall after the same example of unbelief.