Isaiah 49:4

4 aBut I said, “I have labored in vain;
I have spent my strength for nothing and vanity;
yet surely my right is with the Lord,
and my recompense with my God.”

Jeremiah 8:8

8 bHow can you say, ‘We are wise,
and the law of the Lord is with us’?
But behold, the lying pen of the scribes
has made it into a lie.

1 Corinthians 15:2

2and by which cyou are being saved, if you dhold fast to the word I preached to youeunless you believed in vain.

1 Corinthians 15:14

14And if Christ has not been raised, then our preaching is in vain and your faith is in vain.

1 Corinthians 15:17

17And if Christ has not been raised, your faith is futile and fyou are still in your sins.
Copyright information for ESV