But if thou wilt not send [him], we will not go down
This they said not as undutiful, and from a spirit of rebellion and disobedience to their father, or of stubbornness and obstinacy, but because they durst not go down, nor could they with any safety; they might expect to be taken up as spies, and put to death as they were threatened; and besides, it would be in vain, and to no purpose, since there was no likelihood of succeeding, or of getting any provision: for the man said unto us, ye shall not see my face, except your
brother [be] with you;
which they repeat both for the confirmation of it, and as an apology for themselves, to clear them from any charge of unfaithfulness.
The Brenton translation of the Septuagint is in the public domain.