Psalm 109:24

My knees are failing through fasting, and my flesh hath lost its fatness;

Hebrews 12:12

Wherefore lift up the hands that hang down, and the failing knees;

Job 19:20

My bones cleave to my skin and to my flesh, and I am escaped with the skin of my teeth.

Psalm 22:14

I am poured out like water, and all my bones are out of joint: my heart is become like wax; it is melted in the midst of my bowels.

Psalm 32:3-4

When I kept silence, my bones waxed old, through my groaning all the day long.

Psalm 35:13-14

But as for me, when they were sick, my clothing was sackcloth; I chastened my soul with fasting, and my prayer returned into mine own bosom:

Psalm 38:5-8

My wounds stink, they are corrupt, because of my foolishness.

Psalm 69:10

And I wept, my soul was fasting: that also was to my reproach; --

Psalm 102:4-5

My heart is smitten and withered like grass; yea, I have forgotten to eat my bread.

Matthew 4:2

and having fasted forty days and forty nights, afterwards he hungered.

2 Corinthians 11:27

in labour and toil, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness.

Treasury of Scripture Knowledge

Summary

My knees are weak through fasting; and my flesh faileth of fatness.

General references

Bible References

Knees

Psalm 22:14
I am poured out like water, and all my bones are out of joint: my heart is become like wax; it is melted in the midst of my bowels.
Psalm 35:13
But as for me, when they were sick, my clothing was sackcloth; I chastened my soul with fasting, and my prayer returned into mine own bosom:
Psalm 69:10
And I wept, my soul was fasting: that also was to my reproach; --
Matthew 4:2
and having fasted forty days and forty nights, afterwards he hungered.
2 Corinthians 11:27
in labour and toil, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness.
Hebrews 12:12
Wherefore lift up the hands that hang down, and the failing knees;

My flesh

Psalm 32:3
When I kept silence, my bones waxed old, through my groaning all the day long.
Psalm 38:5
My wounds stink, they are corrupt, because of my foolishness.
Psalm 102:4
My heart is smitten and withered like grass; yea, I have forgotten to eat my bread.
Job 19:20
My bones cleave to my skin and to my flesh, and I am escaped with the skin of my teeth.

General references

Psalm 69:10
And I wept, my soul was fasting: that also was to my reproach; --