This week's Parsha is Parsha Naso, which talks about a man who thinks his wife is doing adultery with another man (Sotah).

The husband must bring an offering (Korban) to a Kohen, which consists of barley (not wheat as usually), flour (not finely sifted as usually), water, and it must be plain, without oil and spices. The accused wife must drink part of the offering. Afterwards the Kohen writes Hashem's name and places it in a cup of water, which the wife must drinks. If she refuses to drink the water with Hashem's name, then she is as if guilty.

If she drinks the water mixed with Hashem's name in it, and she is guilty of and committing an adultery, then, when she leaves, she and her wrong partner would "explode" and die. But, if she did not commit adultery, if she is not guilty, then she will be rewarded, and she will have a baby more easily.