When Yaakov heard that there was food in Egypt, he said to his sons, "Why do
you put on an appearance [of being well stocked with provisions]?"
Yaakov rebuked his sons because their actions revealed to the evil children
of Esav and Yishmael that they had ample provisions.1 Since Esav and
Yishmael were their relatives, Yaakov feared that they would come ask him
for food. He therefore sent his sons to Egypt to buy food, so that Esav and
Yishmael would assume that Yaakov's family lacked sufficient food even for
Why would Yaakov - the pillar of truth - try to deceive Esav and Yishmael in
this situation? In fact, his actions were proper and correct. Our Sages tell
us that one should act in a way which will ensure that undesirable guests
will not come to "eat a host out of house and home."3 Therefore, if a guest
has been treated well by his host, and is later questioned by one whom the
host might not appreciate having as a guest, he should try to avoid
describing the good treatment he received. If there is no way to avoid
answering the question, he may give an answer that is less than absolutely
true in order to spare the host financial loss. If he were to tell the full
truth, the generous host might be pestered constantly by people looking for
a free meal.4
If a person should not give an overly positive response about his host's
hospitality, what should he say? It is forbidden to speak about the host in
a way that is at all derogatory, for that would constitute lashon hara.5 The
best alternative, whenever possible, is to avoid answering the question at
all.6 If this is impossible, he should say that the treatment he received
was just average.7
When issuing invitations, the host must also consider the question of
honesty. Is a host guilty of genevath da'ath (deception) if he invites
someone to his home even if he is fairly certain that the potential guest
will refuse the invitation? If he is absolutely sure that the guest will not
accept the invitation, yet persists in inviting him in order to curry favor
in his eyes, this is considered deception and is forbidden.8 If, however,
there is any chance at all, no matter how small, that the guest might
accept, and he really does want him to come, he is permitted to invite him.9
1. Rashi on Bereshith 42:1.
2. Sifthei Chachamim on Bereshith 42:1.
3. Bava Metzia 23b.
4. See also Chofetz Chaim, Hilchoth Lashon Hara 9:3 where he writes that this
halachah applies to monetary loans as well.