Strong's Greek #3155
μάτην

Englishman's Concordance (References)

μάτην matēn — 2 Occurrences

Matthew 15:9 - Adv
GRK:μάτην δὲ σέβονταί
NAS:BUT IN VAIN DO THEY WORSHIP
KJV: But in vain they do worship me,
INT:in vain moreover they worship

Mark 7:7 - Adv
GRK:μάτην δὲ σέβονταί
NAS:BUT IN VAIN DO THEY WORSHIP
KJV: Howbeit in vain do they worship me,
INT:in vain moreover they worship