Verses with the word zeal in the Old Testament (10 verses):

2 Samuel 21:2
And the king called the Gibeonites, and said unto them; (now the Gibeonites were not of the children of Israel, but of the remnant of the Amorites; and the children of Israel had sworn unto them: and Saul sought to slay them in his zeal to the children of Israel and Judah.)

2 Kings 10:16
And he said, Come with me, and see my zeal for the LORD. So they made him ride in his chariot.

2 Kings 19:31
For out of Jerusalem shall go forth a remnant, and they that escape out of mount Zion: the zeal of the LORD of hosts shall do this.

Psalms 69:9
For the zeal of thine house hath eaten me up; and the reproaches of them that reproached thee are fallen upon me.

Psalms 119:139
My zeal hath consumed me, because mine enemies have forgotten thy words.

Isaiah 9:7
Of the increase of his government and peace there shall be no end, upon the throne of David, and upon his kingdom, to order it, and to establish it with judgment and with justice from henceforth even for ever. The zeal of the LORD of hosts will perform this.

Isaiah 37:32
For out of Jerusalem shall go forth a remnant, and they that escape out of mount Zion: the zeal of the LORD of hosts shall do this.

Isaiah 59:17
For he put on righteousness as a breastplate, and an helmet of salvation upon his head; and he put on the garments of vengeance for clothing, and was clad with zeal as a cloak.

Isaiah 63:15
Look down from heaven, and behold from the habitation of thy holiness and of thy glory: where is thy zeal and thy strength, the sounding of thy bowels and of thy mercies toward me? are they restrained?

Ezekiel 5:13
Thus shall mine anger be accomplished, and I will cause my fury to rest upon them, and I will be comforted: and they shall know that I the LORD have spoken it in my zeal, when I have accomplished my fury in them.