Exodus 26:9

26:9 You are to join five curtains by themselves and six curtains by themselves. You are to double over ¹  the sixth curtain at the front of the tent.

[26:9]  ¹ sn The text seems to describe this part as being in front of the tabernacle, hanging down to form a valence at the entrance (S. R. Driver, Exodus, 284).