Bereshis 18:30

30 And he said unto Him, Oh let not Hashem be angry, and I will speak; suppose there shall thirty be found there. And He said, I will not do it, if I find thirty there.

Bereshis 18:30 Meaning and Commentary

Genesis 18:30

And he said unto him, Oh, let not the Lord be angry, and I
will speak
He feared, through his importunity, he should be wearisome to him and incur his displeasure; this being often the case among men, especially when inferiors are soliciting their superiors, and, not content with one favour, are pressing for more:

Peradventure there shall thirty be found there;
the abatement is larger than before; he only made an abatement of five at a time, now ten at once, and so he proceeds;

and he said, I will not do [it], if I find thirty there;
not destroy the place for their sake.

Bereshis 18:30 In-Context

28 Suppose there shall lack five of the fifty tzaddikim; wilt Thou destroy all the city for lack of five? And He said, If I find there forty and five, I will not destroy it.

29 And he spoke unto Him yet again, and said, Suppose there shall be forty found there. And He said, I will not do it for forty’s sake.

30 And he said unto Him, Oh let not Hashem be angry, and I will speak; suppose there shall thirty be found there. And He said, I will not do it, if I find thirty there.

31 And he said, Hinei now, I have taken upon me to speak unto Hashem: suppose there shall be twenty found there. And He said, I will not destroy it for twenty’s sake.

32 And he said, Oh let not Hashem be angry, and I will speak yet but this once: suppose asarah (ten, i.e., a minyan) shall be found there. And He said, I will not destroy it for the sake of haasarah (the ten).