It shall be for a token, etc. - See Clarke's note on Exodus 13:9.

a token

Exodus 13:9 And it shall be for a sign to you on your hand, and for a memorial between your eyes, that the LORD's law may be in your mouth...

Exodus 12:13 And the blood shall be to you for a token on the houses where you are: and when I see the blood, I will pass over you...

frontlets

Deuteronomy 6:7-9 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...

Deuteronomy 11:18 Therefore shall you lay up these my words in your heart and in your soul, and bind them for a sign on your hand...

Matthew 23:5 But all their works they do for to be seen of men: they make broad their phylacteries, and enlarge the borders of their garments,

for by

Exodus 13:9,14 And it shall be for a sign to you on your hand, and for a memorial between your eyes, that the LORD's law may be in your mouth...

Deuteronomy 26:8 And the LORD brought us forth out of Egypt with a mighty hand, and with an outstretched arm, and with great terribleness...

The Personality of Power.
A Personally Conducted Journey. Everyone enjoys the pleasure of travel; but nearly all shrink back from its tiresomeness and drudgery. The transportation companies are constantly scheming to overcome this disagreeable side for both pleasure and business travel. One of the popular ways of pleasure travel of late is by means of personally conducted tours. A party is formed, often by the railroad company, and is accompanied by a special agent to attend to all the business matters of the trip. A variation …
S.D. Gordon—Quiet Talks on Power

Jesus' Last Public Discourse. Denunciation of Scribes and Pharisees.
(in the Court of the Temple. Tuesday, April 4, a.d. 30.) ^A Matt. XXIII. 1-39; ^B Mark XII. 38-40; ^C Luke XX. 45-47. ^a 1 Then spake Jesus ^b 38 And in his teaching ^c in the hearing of all the people he said unto ^a the multitudes, and to his disciples [he spoke in the most public manner], 2 saying, ^c 46 Beware of the scribes, ^a The scribes and the Pharisees sit on Moses' seat: 3 all things whatsoever they bid you, these do and observe: but do not ye after their works: for they say, and do not. …
J. W. McGarvey—The Four-Fold Gospel

The Old Testament Canon from Its Beginning to Its Close.
The first important part of the Old Testament put together as a whole was the Pentateuch, or rather, the five books of Moses and Joshua. This was preceded by smaller documents, which one or more redactors embodied in it. The earliest things committed to writing were probably the ten words proceeding from Moses himself, afterwards enlarged into the ten commandments which exist at present in two recensions (Exod. xx., Deut. v.) It is true that we have the oldest form of the decalogue from the Jehovist …
Samuel Davidson—The Canon of the Bible