NT-GOSPEL.filter - kjv vain:

kjv@Matthew:6:7 @ But when ye pray, use not vain repetitions, as the heathen do: for they think that they shall be heard for their much speaking.

kjv@Matthew:15:9 @ But in vain they do worship me, teaching for doctrines the commandments of men.

kjv@Mark:7:7 @ Howbeit in vain do they worship me, teaching for doctrines the commandments of men.