Genesis 31:33-35

33So Laban went into Jacob’s tent, into Leah’s tent, and into the tent of the two slaves. But he found nothing. He came out of Leah’s tent and went into Rachel’s tent.

34Rachel had taken the idols and had put them in her camel’s saddle-bag and was sitting on them. Laban rummaged through the whole tent but found nothing.

35Rachel said to her father, “Don’t be angry, Father, but I can’t get up to greet you; I’m having my period.” So even though Laban had made a thorough search, he didn’t find the idols.