But when the time finally came, God sent out His Son to be born of a woman and to be born under law, in order to pay the price to free [redeem] those under law that we might be adopted as His full-fledged sons. (GWN)
But when the fullness of time had come, God sent forth his Son, born of woman, born under the law, to redeem those who were under the law, so that we might receive adoption as sons. (ESV)
But when the fullness of the time had come, God sent forth His Son, born of a woman, born under the law, to redeem those who were under the law, that we might receive the adoption as sons. (NKJV)