27 And Isaiah calls out (solemnly cries aloud) over Israel: Though the number of the sons of Israel be like the sand of the sea, only the remnant (a small part of them) will be saved [from perdition, condemnation, judgment]!
28 For the Lord will execute His sentence upon the earth [He will conclude and close His account with men completely and without delay], rigorously cutting it short in His justice. [Isa. 10:22, 23.]
29 It is as Isaiah predicted, If the Lord of hosts had not left us a seed [from which to propagate descendants], we [Israel] would have fared like Sodom and have been made like Gomorrah. [Isa. 1:9.]
30 What shall we say then? That Gentiles who did not follow after righteousness [who did not seek salvation by right relationship to God] have attained it by faith [a righteousness imputed by God, based on and produced by faith],
31 Whereas Israel, though ever in pursuit of a law [for the securing] of righteousness (right standing with God), actually did not succeed in fulfilling the Law. [Isa. 51:1.]
32 For what reason? Because [they pursued it] not through faith, relying [instead] on the merit of their works [they did not depend on faith but on what they could do]. They have stumbled over the Stumbling Stone. [Isa. 8:14; 28:16.]
33 As it is written, Behold I am laying in Zion a Stone that will make men stumble, a Rock that will make them fall; but he who believes in Him [who adheres to, trusts in, and relies on Him] shall not be put to shame nor be disappointed in his expectations. [Isa. 28:16.]