Psalms 80:5

80:5 You have given them tears as food;

you have made them drink tears by the measure.

Psalms 102:9

102:9 For I eat ashes as if they were bread,

and mix my drink with my tears,

Isaiah 30:20

30:20 The sovereign master will give you distress to eat

and suffering to drink;

but your teachers will no longer be hidden;

your eyes will see them.