The wife does not have authority over her own body, but the husband. Likewise the husband does not have authority over his own body, but the wife.
Textus Receptus (TR) - 1 Corinthians 7:4 >Ἡ γυνὴ τοῦ ἰδίου σώματος οὐκ ἐξουσιάζει, ἀλλ᾿ ὁ ἀνήρ· ὁμοίως δὲ καὶ ὁ ἀνὴρ τοῦ ἰδίου σώματος οὐκ ἐξουσιάζει, ἀλλ᾿ ἡ γυνή.