So we see that they could not enter in because of unbelief.

For when God made promise to Abraham, because He could swear by no greater, He swore by Himself,

For it was a figure for the time then present, in which were offered both gifts and sacrifices that could not make him who did the service perfect as regards the conscience,

for they could not endure the thing commanded, "And if so much as a beast should touch the mountain, it shall be stoned or thrust through with a dart,"