1 Kings 19:14

And he saith, 'I have been very zealous for Jehovah, God of Hosts; for the sons of Israel have forsaken Thy covenant, Thine altars they have thrown down, and Thy prophets they have slain by the sword, and I am left, I, by myself, and they seek my life -- to take it.'

Deuteronomy 29:25

'And they have said, Because that they have forsaken the covenant of Jehovah, God of their fathers, which He made with them in His bringing them out of the land of Egypt,

Deuteronomy 31:20

and I bring them in unto the ground which I have sworn to their fathers -- flowing with milk and honey, and they have eaten, and been satisfied, and been fat, and have turned unto other gods, and they have served them, and despised Me, and broken My covenant.

1 Kings 19:9-10

And he cometh in there, unto the cave, and lodgeth there, and lo, the word of Jehovah is unto him, and saith to him, 'What -- to thee, here, Elijah?'

Psalm 78:37

And their heart hath not been right with Him, And they have not been stedfast in His covenant.

Isaiah 1:4

Ah, sinning nation, a people heavy with iniquity, A seed of evil doers, sons -- corrupters! They have forsaken Jehovah, They have despised the Holy One of Israel, They have gone away backward.

Isaiah 62:1

For Zion's sake I am not silent, And for Jerusalem's sake I do not rest, Till her righteousness go out as brightness, And her salvation, as a torch that burneth.

Isaiah 62:6-7

'On thy walls, O Jerusalem, I have appointed watchmen, All the day, and all the night, Continually, they are not silent.' O ye remembrancers of Jehovah, Keep not silence for yourselves,

Jeremiah 22:9

And they have said, 'Because that they have forsaken The covenant of Jehovah their God, And bow themselves to other gods, and serve them.'

Daniel 11:30

And ships of Chittim have come in against him, and he hath been pained, and hath turned back, and hath been insolent toward the holy covenant, and hath wrought, and turned back, and he understandeth concerning those forsaking the holy covenant.

Hosea 6:7

And they, as Adam, transgressed a covenant, There they dealt treacherously against me.

Hebrews 8:9

not according to the covenant that I made with their fathers, in the day of My taking them by their hand, to bring them out of the land of Egypt -- because they did not remain in My covenant, and I did not regard them, saith the Lord, --

Treasury of Scripture Knowledge

Summary

And he said, I have been very jealous for the LORD God of hosts: because the children of Israel have forsaken thy covenant, thrown down thine altars, and slain thy prophets with the sword; and I, even I only, am left; and they seek my life, to take it away.

Bible References

I have been

1 Kings 19:9
And he cometh in there, unto the cave, and lodgeth there, and lo, the word of Jehovah is unto him, and saith to him, 'What -- to thee, here, Elijah?'
Isaiah 62:1
For Zion's sake I am not silent, And for Jerusalem's sake I do not rest, Till her righteousness go out as brightness, And her salvation, as a torch that burneth.

Forsaken

Deuteronomy 29:25
'And they have said, Because that they have forsaken the covenant of Jehovah, God of their fathers, which He made with them in His bringing them out of the land of Egypt,
Deuteronomy 31:20
and I bring them in unto the ground which I have sworn to their fathers -- flowing with milk and honey, and they have eaten, and been satisfied, and been fat, and have turned unto other gods, and they have served them, and despised Me, and broken My covenant.
Psalm 78:37
And their heart hath not been right with Him, And they have not been stedfast in His covenant.
Isaiah 1:4
Ah, sinning nation, a people heavy with iniquity, A seed of evil doers, sons -- corrupters! They have forsaken Jehovah, They have despised the Holy One of Israel, They have gone away backward.
Jeremiah 22:9
And they have said, 'Because that they have forsaken The covenant of Jehovah their God, And bow themselves to other gods, and serve them.'
Daniel 11:30
And ships of Chittim have come in against him, and he hath been pained, and hath turned back, and hath been insolent toward the holy covenant, and hath wrought, and turned back, and he understandeth concerning those forsaking the holy covenant.
Hosea 6:7
And they, as Adam, transgressed a covenant, There they dealt treacherously against me.
Hebrews 8:9
not according to the covenant that I made with their fathers, in the day of My taking them by their hand, to bring them out of the land of Egypt -- because they did not remain in My covenant, and I did not regard them, saith the Lord, --