Strong's Greek #858
ἀφελότητι

Englishman's Concordance (References)

ἀφελότητι aphelotēti — 1 Occurrence

Acts 2:46 - N-DFS
GRK:ἀγαλλιάσει καὶ ἀφελότητι καρδίας
NAS: with gladness and sincerity of heart,
KJV: gladness and singleness of heart,
INT: gladness and sincerity of heart