Every good gift and every perfect gift is from above, coming down from the Father of lights (phōtōn | φώτων | gen pl neut), with whom there is no variation or shadow caused by change.

the only one having immortality, the one dwelling in unapproachable light (phōs | φῶς | acc sg neut), whom no person has seen or is able to see, to him be honor and might forever, Amen.

for you are all sons of light (phōtos | φωτός | gen sg neut), sons of the day. We do not belong to night or darkness.

giving thanks to the Father, who has qualified you to share in the inheritance of the saints in the light (phōti | φωτί | dat sg neut).

for everything that becomes illuminated is light (phōs | φῶς | nom sg neut). Therefore it says, “Wake up, sleeper, and rise from the dead, and Christ will shine on you.”

But everything that is exposed becomes illuminated by the light (phōtos | φωτός | gen sg neut),

(for the fruit of light (phōtos | φωτός | gen sg neut) consists in all goodness, righteousness, and truth),

for once you were darkness, but now you are light (phōs | φῶς | nom sg neut) in the Lord. Live as children of light (phōtos | φωτός | gen sg neut)

And no wonder! For Satan himself disguises himself as an angel of light (phōtos | φωτός | gen sg neut).

Do not be unevenly yoked with unbelievers; for what is there in common between righteousness and lawlessness? Or what fellowship has light (phōti | φωτί | dat sg neut) with darkness?