Luke 17:17-18
Jesus asked [those standing nearby], "Were there not ten men [who were] healed? Where are the [other] nine?
2 Corinthians 12:7
But, so that I would not become too conceited over the tremendous revelations [I received], a "thorn in the flesh" was given to me as a messenger from Satan to torment me. [Note: This "thorn" was probably some physical handicap, possibly defective eyesight. See Gal. 4:14-15; 6:11].
1 Timothy 3:6
[He must] not be a new convert or else he could become conceited [i.e., over being in a leadership position] and fall into the [same] condemnation incurred by the devil.
1 Peter 5:5-6
And in the same way, you younger [Christians] should be [respectfully] submissive to the older ones. And all of you should [be willing to] humbly serve one another, for God stands opposed to [the efforts of] proud people, but extends His unearned favor to those [who serve] with humility.