Matthew 13:42

13:42 They will throw them into the fiery furnace, ¹  where there will be weeping and gnashing of teeth.

Matthew 22:13

22:13 Then the king said to his attendants, ‘Tie him up hand and foot and throw him into the outer darkness, where there will be weeping and gnashing of teeth!’

Matthew 25:30

25:30 And throw that worthless slave into the outer darkness, where there will be weeping and gnashing of teeth.’

[13:42]  ¹ sn A quotation from Dan 3:6.