Deuteronomy 6:8

8 You shall bind them for a sign on your hand, and they shall be for symbols between your eyes.

Deuteronomy 6:8 Meaning and Commentary

Deuteronomy 6:8

And thou shalt bind them for a sign upon thine hand
As a man ties anything to his hand for a token, that he may remember somewhat he is desirous of; though the Jews understand this literally, of binding a scroll of parchment, with this section and others written in it, upon their left hand, as the Targum of Jonathan here interprets the hand:

and they shall be as frontlets between thine eyes;
and which the same Targum interprets of the Tephilim, or phylacteries, which the Jews wear upon their foreheads, and on their arms, and so Jarchi; of which (See Gill on Matthew 23:5).

Deuteronomy 6:8 In-Context

6 These words, which I command you this day, shall be on your heart;
7 and you shall teach them diligently to your children, and shall talk of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise up.
8 You shall bind them for a sign on your hand, and they shall be for symbols between your eyes.
9 You shall write them on the door-posts of your house, and on your gates.
10 It shall be, when the LORD your God shall bring you into the land which he swore to your fathers, to Avraham, to Yitzchak, and to Ya`akov, to give you, great and goodly cities, which you didn't build,
The Hebrew Names Version is in the public domain.