Deuteronomy 6:8

8 and hast bound them for a sign upon thy hand, and they have been for frontlets between thine 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 and these words which I am commanding thee to-day have been on thine heart,

7 and thou hast repeated them to thy sons, and spoken of them in thy sitting in thine house, and in thy walking in the way, and in thy lying down, and in thy rising up,

8 and hast bound them for a sign upon thy hand, and they have been for frontlets between thine eyes,

9 and thou hast written them on door-posts of thy house, and on thy gates.

10 `And it hath been, when Jehovah thy God doth bring thee in unto the land which He hath sworn to thy fathers, to Abraham, to Isaac, and to Jacob, to give to thee -- cities great and good, which thou hast not built,