Agreed. A nuclear strike on a Muslim country, especially Turkey or Iran, by Israel will cause so much pressure within Pakistan to respond.
And of course while this is all hypothetical, I don't rule out Israelis using India to pre-empt Pakistan from responding.
I don't think India will be stupid enough to chance a nuclear war with Pakistan to save the entity.
They may be anti-Muslim and especially anti-Pakistan but really opportunists and not suicidal Zionists.