וְכָל־תְּרוּמָ֞ה לְכָל־קָדְשֵׁ֧י בְנֵי־יִשְׂרָאֵ֛ל אֲשֶׁר־יַקְרִ֥יבוּ לַכֹּהֵ֖ן ל֥וֹ יִהְיֶֽה׃
And every heave-offering of all the holy things of the children of Israel, which they present unto the priest, shall be his.
Read kabbalistic (mystical) interpretation of Numbers 5:9: and classical mystical sources.