Exodus 28:31

“These are the garments which they shall make: a breastpiece and an ephod and a robe and a tunic of checkered work, a turban and a sash, and they shall make holy garments for Aaron your brother and his sons, in order for him to minister as priest to Me.

“And you shall take the garments, and put on Aaron the tunic and the robe of the ephod and the ephod and the breastpiece, and gird him with the skillfully woven band of the ephod;

Then he made the robe of the ephod of woven work entirely of blue;

Then Gideon made it into an ephod and placed it in his city, Ophrah, and all Israel played the harlot with it there, so that it became a snare to Gideon and his household.

And his mother would make him a little robe and bring it to him from year to year when she would come up with her husband to offer the yearly sacrifice.