Coagulate

You magically imbue the targets body with an unnatural resistance to bleeding. For the duration, the target has resistance to all non-magical piercing and slashing damage, but magical healing restores only half as many hit points as normal.

At Higher Levels. If you cast this spell using a spell slot of 3rd level or higher, the duration of the spell increases, up to 10 minutes. If you use a spell slot of 5th level or higher, the duration is 8 hours. If you use a spell slot of 7th level or higher, the duration is 24 hours. If you use a 9th level spell slot, the spell lasts 1 month. Using a spell slot of 5th level or higher grants a duration that doesn't require concentration.