So she removed her widow’s clothes and covered herself with a veil. She wrapped herself and sat at the entrance to Enaim which is on the way to Timnah. (She did this because ¹  she saw that she had not been given to Shelah as a wife, even though he had now grown up.) ² 

and the Lord said to Moses: “Tell Aaron your brother that he must not enter at any time into the holy place inside the veil-canopy ¹  in front of the atonement plate ²  that is on the ark so that he may not die, for I will appear in the cloud over the atonement plate.

“He must then slaughter the sin offering goat which is for the people. He is to bring its blood inside the veil-canopy, ¹  and he is to do with its blood just as he did to the blood of the bull: He is to sprinkle it on the atonement plate and in front of the atonement plate.