Jeremiah 1:5

1:5 “Before I formed you in your mother’s womb I chose you.

Before you were born I set you apart.

I appointed you to be a prophet to the nations.”

Jeremiah 2:3

2:3 Israel was set apart to the Lord; they were like the first fruits of a harvest to him. All who tried to devour them were punished; disaster came upon them,” says the Lord.’”

Jeremiah 17:22

17:22 Do not carry any loads out of your houses or do any work on the Sabbath day. But observe the Sabbath day as a day set apart to the Lord, as I commanded your ancestors.