Moshe is commanded to prepare special garments for the priests to wear in the Mishkan (Mikdash). The Torah states that the purpose of these garments is: "Make sacred vestments for your brother Aaron, ...
We read in our Parasha, that Moshe Rabbeinu is commanded:(28:1-2):’Bring near to yourself Aaron your brother, and his sons..to minister to Me; You shall make vestments of sanctity for Aaron your ...