Isaiah 45:4

For Jacob my slave's sake and Israel my elect, I have even called thee by thy name: I have surnamed thee, though thou hast not known me.

Isaiah 41:8-9

But thou, Israel, my slave, Jacob whom I have chosen, art the seed of Abraham my friend.

Acts 17:23

For as I passed by and beheld your sanctuaries, I found an altar with this inscription, TO THE UNKNOWN GOD. Whom therefore ye ignorantly worship, him I declare unto you.

Isaiah 44:1

Yet now hear, O Jacob my slave and Israel, whom I have chosen:

Exodus 19:5-6

Now therefore, if ye will give ear to hearken unto my voice and keep my covenant, then ye shall be a special treasure unto me above all peoples; for all the earth is mine.

Isaiah 43:3-4

For I am the LORD thy God, the Holy One of Israel, thy Keeper; I gave Egypt for thy ransom, Ethiopia and Seba for thee.

Isaiah 43:14

Thus saith the LORD, your redeemer, the Holy One of Israel; For your sake I have sent to Babylon and caused fugitives to descend unto all of them and the clamour of Chaldeans in the ships.

Isaiah 44:28-1

that calls Cyrus, my shepherd, and all that I desire, he shall fulfil, by saying to Jerusalem, Thou shalt be built and to the temple, Thy foundation shall be laid.

Jeremiah 50:17-20

Israel has been like scattered sheep; the lions have driven him away; first the king of Assyria has devoured him; and last this Nebuchadrezzar king of Babylon has broken his bones.

Matthew 24:22

And if those days were not shortened, no flesh would be saved; but for the elect's sake those days shall be shortened.

Mark 13:20

And except that the Lord had shortened those days, no flesh should be saved, but for the elect's sake, whom he has chosen, he has shortened those days.

Romans 9:6

Not as though the word of God has been deficient. For not all the descendants of Israel are Israelites;

Romans 11:7

What then? Israel has not obtained that which he seeks after; but the elect have obtained it, and the rest were blinded

Galatians 4:8-9

However then, when ye did not know God, ye did service unto those who by nature are not gods.

Ephesians 2:12

that at that time ye were without Christ, being aliens from the commonwealth of Israel and strangers from the covenants of promise, having no hope, and without God in the world,

1 Thessalonians 4:5

not with affection of lust, as the Gentiles who do not know God,

Treasury of Scripture Knowledge

Summary

For Jacob my servant's sake, and Israel mine elect, I have even called thee by thy name: I have surnamed thee, though thou hast not known me.

Bible References

Jacob

Isaiah 41:8
But thou, Israel, my slave, Jacob whom I have chosen, art the seed of Abraham my friend.
Isaiah 43:3
For I am the LORD thy God, the Holy One of Israel, thy Keeper; I gave Egypt for thy ransom, Ethiopia and Seba for thee.
Isaiah 44:1
Yet now hear, O Jacob my slave and Israel, whom I have chosen:
Exodus 19:5
Now therefore, if ye will give ear to hearken unto my voice and keep my covenant, then ye shall be a special treasure unto me above all peoples; for all the earth is mine.
Jeremiah 50:17
Israel has been like scattered sheep; the lions have driven him away; first the king of Assyria has devoured him; and last this Nebuchadrezzar king of Babylon has broken his bones.
Matthew 24:22
And if those days were not shortened, no flesh would be saved; but for the elect's sake those days shall be shortened.
Mark 13:20
And except that the Lord had shortened those days, no flesh should be saved, but for the elect's sake, whom he has chosen, he has shortened those days.
Romans 9:6
Not as though the word of God has been deficient. For not all the descendants of Israel are Israelites;
Romans 11:7
What then? Israel has not obtained that which he seeks after; but the elect have obtained it, and the rest were blinded

I have even

Isaiah 45:1
Thus saith the LORD to his Messiah, to Cyrus, whom I have taken by his right hand to subdue Gentiles before him and to loose the loins of kings. To open before him the two-leaved gates; and the gates shall not be shut:
Isaiah 44:28
that calls Cyrus, my shepherd, and all that I desire, he shall fulfil, by saying to Jerusalem, Thou shalt be built and to the temple, Thy foundation shall be laid.

Though

Acts 17:23
For as I passed by and beheld your sanctuaries, I found an altar with this inscription, TO THE UNKNOWN GOD. Whom therefore ye ignorantly worship, him I declare unto you.
Galatians 4:8
However then, when ye did not know God, ye did service unto those who by nature are not gods.
Ephesians 2:12
that at that time ye were without Christ, being aliens from the commonwealth of Israel and strangers from the covenants of promise, having no hope, and without God in the world,
1 Thessalonians 4:5
not with affection of lust, as the Gentiles who do not know God,