James 5:12
Above all, brothers, do not swear oaths by heaven, by earth, or by any other object. Instead, let your "Yes" mean yes and your "No" mean no! Otherwise, you may fall under condemnation.
Matthew 5:33-37
"Again, you have heard that it was told those who lived long ago, "You must not swear an oath falsely,' but, "You must fulfill your oaths to the Lord.'
Matthew 23:16-22
"How terrible it will be for you, blind guides! You say, "Whoever swears an oath by the sanctuary is excused, but whoever swears an oath by the gold of the sanctuary must keep his oath.'
1 Corinthians 11:34
If anyone is hungry, he should eat at home, so that when you gather it may not bring judgment on you. And when I come I will give instructions concerning the other matters.
2 Corinthians 1:17-20
When I planned this, I did not do it lightly, did I? Are my plans so fickle that I can say "Yes" and "No" at the same time?
James 3:1-2
Not many of you should become teachers, my brothers, because you know that we who teach will be judged more severely than others.
1 Peter 4:8
Above all, continue to love each other deeply, because love covers a multitude of sins.
3 John 1:2
Dear friend, I pray that you are doing well in every way and that you are healthy, just as your soul is healthy.