Strong's Greek #3152
μάταιος

Englishman's Concordance (References)

μάταιος mataios — 1 Occurrence

James 1:26 - Adj-NMS
GRK:αὐτοῦ τούτου μάταιος ἡ θρησκεία
NAS: this man's religion is worthless.
KJV: this man's religion [is] vain.
INT: of himself of this one worthless [is] the religion