Dictionary entry

ἁγνεία

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

ἁγνεία (WH, ἁγνία),

[in LXX for טָהֳרָה, נָזִיר, נֶזֶר, etc.;]

purity: I Ti 4:12, 5:2 (Cremer, 58. For exx. of ceremonial use in π., v. MM, Exp., iv).†