27 And Isaiah cries concerning Israel: Though the number of the sons of Israel be as the sand of the sea, The remnant shall be saved;
Romans 9:27 Cross References - ABU
Romans 11:4-6
4 But what says the answer of God to him? I reserved to myself seven thousand men, who bowed not the knee to Baal.
5 Even so then, at this present time also, there is a remnant according to the election of grace.
6 And if by grace, it is no longer of works; otherwise, grace becomes no longer grace. Ancient copies omit the words in brackets. [But if of works, it is no longer grace; otherwise, work is no longer work.]