The wife does not have authority over her own body, but the husband does. And likewise the husband does not have authority over his own body, but the wife does.
“For if you carefully keep all these commandments which I command you to do—to love the Lord your God, to walk in all His ways, and to hold fast to Him—
from the nations of whom the Lord had said to the children of Israel, “You shall not intermarry with them, nor they with you. Surely they will turn away your hearts after their gods.” Solomon clung to these in love.
But did He not make them one, Having a remnant of the Spirit? And why one? He seeks godly offspring. Therefore take heed to your spirit, And let none deal treacherously with the wife of his youth.