Verses with the word thereby in the Old Testament (15 verses):

Genesis 24:14
And let it come to pass, that the damsel to whom I shall say, Let down thy pitcher, I pray thee, that I may drink; and she shall say, Drink, and I will give thy camels drink also: let the same be she that thou hast appointed for thy servant Isaac; and thereby shall I know that thou hast shewed kindness unto my master.

Leviticus 11:43
Ye shall not make yourselves abominable with any creeping thing that creepeth, neither shall ye make yourselves unclean with them, that ye should be defiled thereby.

Job 22:21
Acquaint now thyself with him, and be at peace: thereby good shall come unto thee.

Proverbs 20:1
Wine is a mocker, strong drink is raging: and whosoever is deceived thereby is not wise.

Ecclesiastes 10:9
Whoso removeth stones shall be hurt therewith; and he that cleaveth wood shall be endangered thereby.

Isaiah 33:21
But there the glorious LORD will be unto us a place of broad rivers and streams; wherein shall go no galley with oars, neither shall gallant ship pass thereby.

Jeremiah 18:16
To make their land desolate, and a perpetual hissing; every one that passeth thereby shall be astonished, and wag his head.

Jeremiah 19:8
And I will make this city desolate, and an hissing; every one that passeth thereby shall be astonished and hiss because of all the plagues thereof.

Jeremiah 51:43
Her cities are a desolation, a dry land, and a wilderness, a land wherein no man dwelleth, neither doth any son of man pass thereby.

Ezekiel 12:5
Dig thou through the wall in their sight, and carry out thereby.

Ezekiel 12:12
And the prince that is among them shall bear upon his shoulder in the twilight, and shall go forth: they shall dig through the wall to carry out thereby: he shall cover his face, that he see not the ground with his eyes.

Ezekiel 33:12
Therefore, thou son of man, say unto the children of thy people, The righteousness of the righteous shall not deliver him in the day of his transgression: as for the wickedness of the wicked, he shall not fall thereby in the day that he turneth from his wickedness; neither shall the righteous be able to live for his righteousness in the day that he sinneth.

Ezekiel 33:18
When the righteous turneth from his righteousness, and committeth iniquity, he shall even die thereby.

Ezekiel 33:19
But if the wicked turn from his wickedness, and do that which is lawful and right, he shall live thereby.

Zechariah 9:2
And Hamath also shall border thereby; Tyrus, and Zidon, though it be very wise.