New Revised Standard Version
Does not nature itself teach you that if a man wears long hair, it is degrading to him,

Contemporary English Version
Isn't it unnatural and disgraceful for men to have long hair?

New American Bible
Does not nature itself teach you that if a man wears his hair long it is a disgrace to him,

Douay-Rheims Bible
Doth not even nature itself teach you that a man indeed, if he nourish his hair, it is a shame unto him?

Doth not even nature itself teach you that a man indeed, if he nourish his hair, it is a shame unto him?

if.

2 Samuel 14:26 And when he polled his hair (now he was polled once a year, because his hair was burdensome to him) he weighed the hair of his head at two hundred sicles, according to the common weight.

it is.

1 Corinthians 14:35 But if they would learn anything, let them ask their husbands at home. For it is a shame for a woman to speak in the church.