a token

Exodus 13:9
It shall be a sign for you on your hand and a reminder on your forehead that the law of the LORD is to be on your lips. For with a mighty hand the LORD brought you out of Egypt.

Exodus 12:13
The blood on the houses where you are staying will distinguish them; when I see the blood, I will pass over you. No plague will fall on you to destroy you when I strike the land of Egypt.

frontlets

Deuteronomy 6:7-9
And you shall teach them diligently to your children and speak of them when you sit in your house and when you walk along the road, when you lie down and when you get up. . . .

Deuteronomy 11:18
Fix these words of mine in your hearts and minds, tie them as a sign on your hands and bind them on your foreheads.

Matthew 23:5
All their deeds are done for men to see. They broaden their phylacteries and lengthen their tassels.

for by

Exodus 13:9, 14
It shall be a sign for you on your hand and a reminder on your forehead that the law of the LORD is to be on your lips. For with a mighty hand the LORD brought you out of Egypt. . . .

Deuteronomy 26:8
Then the LORD brought us out of Egypt with a mighty hand and an outstretched arm, with great terror, signs, and wonders.