He had to swear an oath of allegiance before being allowed to join the military.
I swear I didn't take your candy, it's still in the jar.
Please don't swear in front of the children, it's not appropriate.
My sister swears that she can speak three languages fluently.
I swear I will never forget this amazing vacation with my family.
I don't swear often, but that driver really frustrated me.
She made me swear to keep her secret safe.
I swear I saw a ghost in the old abandoned house.
I swear by this new recipe, it's the best lasagna I've ever made.
Please don't swear in front of the children.
I swear I didn't take anything from your bag, I have my own belongings.
No matter what she says, I swear I saw him leaving the building with her.
It's better not to swear in front of children, as they might pick up bad language.
I swear I will never forget this amazing trip we had together.
She was so angry with him that she started to swear and insult him.
With his hand on the Bible, he took an oath to swear that he would tell the truth, the whole truth, and nothing but the truth.
The old sailor would swear by his lucky charm, saying that it had kept him safe in many a stormy sea.
She knew she shouldn't swear in front of her parents, but the heat of the moment made her forget.
After watching the movie, she couldn't help but swear that it was the best one she had ever seen.
He had promised not to swear during the meeting, but his frustration got the better of him.
I swear by this new skincare routine - it has done wonders for my complexion.
I cannot swear to the accuracy of these statistics, as the source seems dubious at best.
As a parent, I refuse to swear in front of my children as I believe it sets a bad example.
After a long day at work, I could swear I saw my bed calling out to me.
Despite his calm exterior, I could tell that he was starting to crack as he began to swear under his breath.
"He was so angry, he started to swear viciously at the other driver on the road."
"I swear I saw a ghostly figure in the attic last night!"
"I swear by my integrity that I have never stolen anything from the company."
"She would always swear by her grandmother's old remedies for any ailment."
"I will never swear in front of my children, it sets a bad example."