Romans 9:6

But it is not as if the word of God [i.e., His promise to Israel] has failed [in its fulfillment]. For not all those descended from the Israelites are [truly] Israelites [i.e., God's people].

Galatians 6:16

To all those people who live by this rule, may there be peace and mercy [from God] in their lives; that is, upon [those people who are truly] God's "Israel" [i.e., the church].

John 1:47

[As] Jesus saw Nathaniel coming toward Him, He said [this] about him, "Look, [there is] a true Israelite, a completely honest man!"

Romans 2:28-29

For that person is not a Jew who is one [merely] on the outside. And circumcision is not [merely] an outward physical ordinance.

Matthew 24:35

[Although] the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].

John 10:35

If God called those people, to whom His message came, "gods" (and Scripture cannot be set aside),

Romans 3:3

But what if some [of the Jews] were unfaithful? Does their lack of faith nullify the faithfulness of God? Certainly not!

Romans 4:12-16

And he also became the father of circumcised people [i.e., the Jews], who are not only circumcised, but who also follow the [same] example of faith [in God] which our forefather Abraham had before he was circumcised.

Romans 11:1-2

Then I ask, "Did God reject His [own] people [i.e., the Jews]?" Certainly not! For I am an Israelite too, a descendant of Abraham and a member of the tribe of Benjamin.

2 Timothy 2:13

If we prove to be unfaithful [i.e., to our commitment to Christ], He [still] remains faithful [to His word], for He cannot deny Himself. [Note: This verse refers to Christ remaining true to His promise of either accepting or rejecting us. See Matt. 10:32-33].

Hebrews 6:17-18

Since God wanted to show conclusively to those who would inherit the promise [i.e., Abraham and all of his spiritual descendants], how unchangeable His purpose was, He confirmed it with an oath.

Treasury of Scripture Knowledge

Summary

Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:

Bible References

As though

Romans 3:3
But what if some [of the Jews] were unfaithful? Does their lack of faith nullify the faithfulness of God? Certainly not!
Romans 11:1
Then I ask, "Did God reject His [own] people [i.e., the Jews]?" Certainly not! For I am an Israelite too, a descendant of Abraham and a member of the tribe of Benjamin.
Matthew 24:35
[Although] the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].
John 10:35
If God called those people, to whom His message came, "gods" (and Scripture cannot be set aside),
2 Timothy 2:13
If we prove to be unfaithful [i.e., to our commitment to Christ], He [still] remains faithful [to His word], for He cannot deny Himself. [Note: This verse refers to Christ remaining true to His promise of either accepting or rejecting us. See Matt. 10:32-33].
Hebrews 6:17
Since God wanted to show conclusively to those who would inherit the promise [i.e., Abraham and all of his spiritual descendants], how unchangeable His purpose was, He confirmed it with an oath.

They are not

Romans 2:28
For that person is not a Jew who is one [merely] on the outside. And circumcision is not [merely] an outward physical ordinance.
Romans 4:12
And he also became the father of circumcised people [i.e., the Jews], who are not only circumcised, but who also follow the [same] example of faith [in God] which our forefather Abraham had before he was circumcised.
John 1:47
[As] Jesus saw Nathaniel coming toward Him, He said [this] about him, "Look, [there is] a true Israelite, a completely honest man!"
Galatians 6:16
To all those people who live by this rule, may there be peace and mercy [from God] in their lives; that is, upon [those people who are truly] God's "Israel" [i.e., the church].