εἰκῇ

Romans 13:4 εἰκῇ in vain

For he is God’s servant for your good. But if you do wrong, be afraid, for he does not carry the sword in vain. He is God’s servant, an agent of retribution to the wrongdoer.

1 Corinthians 15:2 εἰκῇ in vain

By this gospel you are saved, if you hold firmly to the word I preached to you. Otherwise, you have believed in vain.

Galatians 3:4 εἰκῇ; εἰκῇ.¶ in vain?, in vain!

Have you suffered so much for nothing, if it really was for nothing?

Galatians 4:11 εἰκῇ in vain

I fear for you, that my efforts for you may have been in vain.

Colossians 2:18 εἰκῇ vainly

Do not let anyone who delights in false humility and the worship of angels disqualify you with speculation about what he has seen. Such a person is puffed up without basis by his unspiritual mind.