Итак, видим, что они не могли войти за неверие.
So we see that they could not enter in because of unbelief.
So we see that they were not able to enter because of unbelief.
So we see that they were unable to enter because of unbelief.
So we see that they were not able to enter, because of their unbelief.
So we see that they could not enter in because of unbelief.
So we see that because of their unbelief they were not able to enter his rest.
And we see that they could not enter in on account of unbelief;)