Romans 11:31

Overview - Romans 11
God has not cast off all Israel.
Some were elected, though the rest were hardened.
16 There is hope of their conversion.
18 The Gentiles may not exult over them;
26 for there is a promise of their salvation.
33 God's judgments are unsearchable.
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Romans 11:31  (King James Version)
Even so have these also now not believed, that through your mercy they also may obtain mercy.

or, obeyed.
10:16 Romans 11:15 Romans 11:25