Matthew 7:14

7:14 But the gate is narrow and the way is difficult that leads to life, and there are few who find it.

Matthew 19:25

19:25 The ¹  disciples were greatly astonished when they heard this and said, “Then who can be saved?” ² 

Matthew 20:16

20:16 So the last will be first, and the first last.”

Matthew 22:14

22:14 For many are called, but few are chosen.”

¹ tn Here δέ (de) has not been translated.

² sn The assumption is that the rich are blessed, so if they risk exclusion, who is left to be saved?