Deuteronomy 11:20

18 Fix these words of mine in your hearts and minds; tie them as reminders on your hands and bind them on your foreheads.

19 Teach them to your children, speaking about them when you sit at home and when you walk along the road, when you lie down and when you get up.

Write them on the doorposts of your houses and on your gates,

21 so that as long as the heavens are above the earth, your days and those of your children may be multiplied in the land that the LORD swore to give your fathers.

22 For if you carefully keep all these commandments I am giving you to follow—to love the LORD your God, to walk in all His ways, and to hold fast to Him—

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
Write them on the doorposts of your houses and on your gates,
KJV
And thou shalt write them upon the door posts of thine house, and upon thy gates:
WEB
You shall write them on the door posts of your house and on your gates;
ASV
And thou shalt write them upon the door-posts of thy house, and upon thy gates;
DARBY
and write them upon the posts of thy house, and upon thy gates;
BLB
And you shall write them on the doorposts of your house and on your gates,
ÅB
og skriv dem på dørstolpene i ditt hus og på dine porter,
OTB
Skriv dem på dørkarmene av deres hus og på deres porter,
B1930
og skriv dem på dørstolpene i ditt hus og på dine porter,

Study notes (Tyndale)

Original text and word study

Cross references