So if a woman is not veiled, let her hair be cut off. Truly then, if it is a disgrace for a woman to have her hair cut off, or to have her head shaven, then she should cover her head
Other versions
King James Version
For if the woman be not covered, let her also be shorn: but if it be a shame for a woman to be shorn or shaven, let her be covered.English Standard Version
For if a wife will not cover her head, then she should cut her hair short. But since it is disgraceful for a wife to cut off her hair or shave her head, let her cover her head.New International Version
If a woman does not cover her head, she should have her hair cut off; and if it is a disgrace for a woman to have her hair cut or shaved off, she should cover her head.