Passage cross-references.

Thy word is a lamp unto my feet, and a light unto my path.

For the commandment is a lamp; and the law is light; and reproofs of instruction are the way of life:

For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

The law of the LORD is perfect, converting the soul: the testimony of the LORD is sure, making wise the simple.

To open their eyes, and to turn them from darkness to light, and from the power of Satan unto God, that they may receive forgiveness of sins, and inheritance among them which are sanctified by faith that is in me.

To give knowledge of salvation unto his people by the remission of their sins, …

We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts:

How long, ye simple ones, will ye love simplicity? and the scorners delight in their scorning, and fools hate knowledge? …

But all things that are reproved are made manifest by the light: for whatsoever doth make manifest is light. …

In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them.

To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.

And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. …

To give subtilty to the simple, to the young man knowledge and discretion.

Whoso is simple, let him turn in hither: as for him that wanteth understanding, she saith to him, …

For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the simple. …