Je was op zoek naar: fixum immotum (Latijn - Engels)

fixum
fixum, fixi fixtures (pl.), fittings; fixus, fixa, fixum fixed; firmly established (decision/ordinance), unhangable, irrevocable; unwavering (person); immovable; constant; fitted/set with;

et expiet sanctuarium ab inmunditiis filiorum israhel et a praevaricationibus eorum cunctisque peccatis iuxta hunc ritum faciet tabernaculo testimonii quod fixum est inter eos in medio sordium habitationis eorum
and so that he may expiate the sanctuary from the uncleanness of the sons of israel, and from their prevarications: and every one of their sins. according to this rite, he shall act toward the tabernacle of the testimony, which is fixed among them in the midst of the filth of their habitation.