Romans 10:2

for I bear them witness, that they have a zeal for God, but not guided by true knowledge.

1 Corinthians 16:22

If any man love not the Lord Jesus Christ, let him be accurst.

Treasury of Scripture Knowledge

Summary

And the men of Israel were distressed that day: for Saul had adjured the people, saying, Cursed be the man that eateth any food until evening, that I may be avenged on mine enemies. So none of the people tasted any food.

Bible References

Cursed

Romans 10:2
for I bear them witness, that they have a zeal for God, but not guided by true knowledge.
1 Corinthians 16:22
If any man love not the Lord Jesus Christ, let him be accurst.