Hebrews 3:17 YLT

¹⁵  in its being said, 'To-day, if His voice ye may hear, ye may not harden your hearts, as in the provocation,'

¹⁶  for certain having heard did provoke, but not all who did come out of Egypt through Moses;

¹⁷  but with whom was He grieved forty years? was it not with those who did sin, whose carcasses fell in the wilderness?

¹⁸  and to whom did He swear that they shall not enter into His rest, except to those who did not believe? --

¹⁹  and we see that they were not able to enter in because of unbelief.