Verses with the word darkened in the New Testament (8 verses):

Matthew 24:29
Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken:

Mark 13:24
But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light,

Luke 23:45
And the sun was darkened, and the veil of the temple was rent in the midst.

Romans 1:21
Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.

Romans 11:10
Let their eyes be darkened, that they may not see, and bow down their back alway.

Ephesians 4:18
Having the understanding darkened, being alienated from the life of God through the ignorance that is in them, because of the blindness of their heart:

Revelation 8:12
And the fourth angel sounded, and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars; so as the third part of them was darkened, and the day shone not for a third part of it, and the night likewise.

Revelation 9:2
And he opened the bottomless pit; and there arose a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.