Strong H5144A נָזַר nâzar · to dedicate

Leviticus

1. Leviticus 15:31
   Thus shall ye separate the children of Israel from their uncleanness; that they die not in their uncleanness, when they defile my tabernacle that is among them.
2. Leviticus 22:2
   Speak unto Aaron and to his sons, that they separate themselves from the holy things of the children of Israel, and that they profane not my holy name in those things which they hallow unto me: I am the Lord.