Ekahee Baar Parakhiye Na Va Baarambaar .
Baaloo To Hoo Kirakiree Jo Chhaanai Sau Baar.
Meaning: If a person examines just once, then there will be no need to test it again and again. Even if the sand is sieved a hundred times, its gritty will not go away - in the same way, even if you test the foolish demon again and again, he will get his foolishness full of wickedness. But the right person gets tested at once!