Yet I will also make the son of the woman servant into a great nation, for he is your offspring.
Other versions
King James Version
And also of the son of the bondwoman will I make a nation, because he is thy seed.English Standard Version
And I will make a nation of the son of the slave woman also, because he is your offspring."New International Version
I will make the son of the maidservant into a nation also, because he is your offspring."