From the book of the Wisdom of Solomon (a Deuterocanonical book) Chapter 19:13-17
19:13 On the sinners, however, punishments rained down not without violent thunder as early warning; and they suffered what their own crimes had justly deserved since they had shown such bitter hatred to foreigners.
19:14 Others, indeed, had failed to welcome strangers who came to them, but the Egyptians had enslaved their own guests and benefactors.
19:15 The sinners, moreover, will certainly be punished for it, since they gave the foreigners a hostile welcome;
19:16 but the latter, having given a festive reception to people who already shared the same rights as themselves, later overwhelmed them with terrible labours.
19:17 Hence they were struck with blindness, like the sinners at the gate of the upright, when, yawning darkness all around them, each had to grope his way through his own door.
Culled from the Good News Bible with Deuterocanonical Book