Strong's Greek #543
ἀπειθείᾳ

Englishman's Concordance (References)

ἀπειθείᾳ apeitheia — 1 Occurrence

Romans 11:30 - N-DFS
GRK:τῇ τούτων ἀπειθείᾳ
NAS: have been shown mercy because of their disobedience,
KJV: obtained mercy through their unbelief:
INT: the of these disobedience