New Revised Standard Version
He answered, “I have been very zealous for the LORD, the God of hosts; for the Israelites have forsaken your covenant, thrown down your altars, and killed your prophets with the sword. I alone am left, and they are seeking my life, to take it away.”

Contemporary English Version
Elijah answered, "LORD God All-Powerful, I've always done my best to obey you. But your people have broken their solemn promise to you. They have torn down your altars and killed all your prophets, except me. And now they are even trying to kill me!"

New American Bible
He replied, “I have been most zealous for the LORD, the God of hosts, but the Israelites have forsaken your covenant. They have destroyed your altars and murdered your prophets by the sword. I alone remain, and they seek to take my life.”

Douay-Rheims Bible
With zeal have I been zealous for the Lord God of hosts: because the children of Israel have forsaken thy covenant: they have destroyed thy altars, they have slain thy prophets with the sword; and I alone am left, and they seek my life to take it away.

With zeal have I been zealous for the Lord God of hosts: because the children of Israel have forsaken thy covenant: they have destroyed thy altars, they have slain thy prophets with the sword; and I alone am left, and they seek my life to take it away.

I have been

1 Kings 19:9,10 And when he was come thither, he abode in a cave. and behold the word of the Lord came unto him, and he said to him: What dost thou here, Elias? . . .

Isaiah 62:1,6,7 For Sion's sake I will not hold my peace, and for the sake of Jerusalem, I will not rest till her just one come forth as brightness, and her saviour be lighted as a lamp. . . .

forsaken

Deuteronomy 29:25 And they shall answer: Because they forsook the covenant of the Lord, which he made with their fathers, when he brought them out of the land of Egypt:

Deuteronomy 31:20 For I will bring them into the land, for which I swore to their fathers, that floweth with milk and honey. And when they have eaten, and are full and fat, they will turn away after strange gods, and will serve them: and will despise me, and make void my covenant.

Psalm 78:37 But their heart was not right with him: nor were they counted faithful in his covenant.

Isaiah 1:4 Woe to the sinful nation, a people laden with iniquity, a wicked seed, ungracious children: they have forsaken the Lord, they have blasphemed the Holy One of Israel, they are gone away backwards.

Jeremiah 22:9 And they shall answer: Because they have forsaken the covenant of the Lord their God, and have adored strange gods, and served them.

Daniel 11:30 And the galleys and the Romans shall come upon him, and he shall be struck, and shall return, and shall have indignation against the covenant of the sanctuary, and he shall succeed: and he shall return, and shall devise against them that have forsaken the covenant of the sanctuary.

Hosea 6:7 But they, like Adam, have transgressed the covenant, there have they dealt treacherously against me.

Hebrews 8:9 Not according to the testament which I made to their fathers, on the day when I took them by the hand to lead them out of the land of Egypt: because they continued not in my testament: and I regarded them not, saith the Lord.