Hebrews 3:18
3:18 And to whom did he swear they would never enter into his rest, except those who were disobedient?
Hebrews 8:7
8:7 For if that first covenant had been faultless, no one would have looked for a second one.
Hebrews 11:40
11:40 For God had provided something better for us, so that they would be made perfect together with us.