Acts 13:11
Now look, the power of the Lord is coming on you to cause [such] blindness that you will not [even] be able to see the sun for awhile." And immediately a misty darkness fell on him and he kept trying to find people to lead him [around] by the hand.
John 9:39
And Jesus said, "I came to this world to judge [it], so that people who can not see [spiritually] will [be able to] see; and those who [think they can] see [spiritually] will become blind."
Acts 9:8-9
Saul got up from the ground and opened his eyes but could not see anything, so had to be led by the hand into Damascus.
Acts 9:17
So, Ananias left and went to Judas' house and placed his hands on Saul saying, "Brother Saul, the Lord Jesus, who appeared to you as you were traveling on the road [to Damascus] sent me so you could receive your sight [back] and be filled with the Holy Spirit."
Romans 11:7-10
What then? [Just this]: The very thing that the Israelites are looking for [i.e., a right relationship with God], they have not found. But God's selected ones obtained [this right relationship with Him] and the rest [of the Israelites] were made insensitive to God's call,
Romans 11:25
For I want you to know this secret, brothers, so you will not become conceited: Part of the Israelites have become [spiritually] insensitive [to God], [and will remain that way] until the fullness of the Gentiles occurs. [Note: As with verse 12, concerning the Jews, "fullness" here may mean either a large or the complete number of Gentiles who will be saved].
Hebrews 10:31
It is a terrifying thing to fall into the hands of the living God.
2 Peter 2:17
Such people are like springs that give no water and clouds driven by the winds. [Only] the blackest darkness awaits them.