G0858
ἀφελότης
sincerity
ἀφελότης, -ητος, ἡ = cl. ἀφέλεια (see MM, see word), simplicity: Act.2:46† (AS)
Full Thayer's lexicon entry
ἀφελότης — aphelótēs
ἀφελότης, ἀφελοτητος, ἡ (from ἀφέλῃς without rock, smooth, plain, and this from φελλεύς rocky land), simplicity (A. V. singleness): καρδίας, Act 2:46 (found only here (and in ecclesiastical writings). The Greeks used ἀφελεια).
1 occurrence