There is no difference between Shabbos and Yom Tov except doing melacha for food which is permitted on Yom Tov.

There is no difference between Shabbos and Yom Kippur, except on Shabbos if you do a prohibition intentionally, your punishment is death in Bais Din whereas on Yom Kippur if you do a prohibition intentionally, your punishment is Kares, death by heaven.

Megila 1:6

There is no difference between a vow where you said you will not have any benefit from someone or a vow where you say you will not have any benefit from his food. This excepts things that don’t cost any money such as walking on his property or borrowing utensils that are not used for food.

There is no difference between a vow [neder-harei alai] that I will bring a korban or this animal I’ll bring [nedava-harei zu] except a neder you can’t get out of it whereas a nedava you are only obligated with that animal.