Numbers 14:23

14:23 they will by no means ¹  see the land that I swore to their fathers, nor will any of them who despised me see it.

Numbers 14:35

14:35 I, the Lord, have said, “I will surely do so to all this evil congregation that has gathered together against me. In this wilderness they will be finished, and there they will die!”’”

[14:23]  ¹ tn The word אִם (’im) indicates a negative oath formula: “if” means “they will not.” It is elliptical. In a human oath one would be saying: “The Lord do to me if they see…,” meaning “they will by no means see.” Here God is swearing that they will not see the land.