Matthew 6:22

the eye is the light of the body: now if your eye be clear, your whole body will be enlightned.

Luke 11:34-36

the eye is the light of the body: if therefore your eye be clear, every member of your body will have the benefit of the light: but if it be spoil'd, they must all rest in darkness.

2 Corinthians 11:3

but I fear lest by some means or other, as Eve was beguiled by the subtilly of the serpent, your minds should be corrupted from the simplicity that is due to Christ.

Colossians 3:22

servants, be entirely obedient to those, whom the laws have made your masters, and not meerly out of regard to their observation, as designing only to please men, but from a principle of integrity, as fearing God:

Acts 2:46

and continuing daily with one accord in the temple, and breaking bread from house to house, they did eat their meals with gladness, and simplicity of heart,

Ephesians 6:5

Servants, be obedient to your legal masters, with awful reverence and sincerity of heart, as unto Christ:

Treasury of Scripture Knowledge

Summary

The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light.

Light of

General references

Bible References

Light of

Luke 11:34
the eye is the light of the body: if therefore your eye be clear, every member of your body will have the benefit of the light: but if it be spoil'd, they must all rest in darkness.

Single

Acts 2:46
and continuing daily with one accord in the temple, and breaking bread from house to house, they did eat their meals with gladness, and simplicity of heart,
2 Corinthians 11:3
but I fear lest by some means or other, as Eve was beguiled by the subtilly of the serpent, your minds should be corrupted from the simplicity that is due to Christ.
Ephesians 6:5
Servants, be obedient to your legal masters, with awful reverence and sincerity of heart, as unto Christ:
Colossians 3:22
servants, be entirely obedient to those, whom the laws have made your masters, and not meerly out of regard to their observation, as designing only to please men, but from a principle of integrity, as fearing God:

General references

John 7:17
if any man is inclin'd to do his will, he shall know whether the doctrine be from God, or whether I speak from my self.
James 1:8
a diffident man is inconstant in all his actions.