Exodus 39:31

29 and the sash of finely spun linen, embroidered with blue, purple, and scarlet yarn, just as the LORD had commanded Moses.

30 They also made the plate of the holy crown of pure gold, and they engraved on it, like an inscription on a seal: HOLY TO THE LORD.

Then they fastened to it a blue cord to mount it on the turban, just as the LORD had commanded Moses.

32 So all the work for the tabernacle, the Tent of Meeting, was completed. The Israelites did everything just as the LORD had commanded Moses.

33 Then they brought the tabernacle to Moses: the tent with all its furnishings, its clasps, its frames, its crossbars, and its posts and bases;

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
Then they fastened to it a blue cord to mount it on the turban, just as the LORD had commanded Moses.
KJV
And they tied unto it a lace of blue, to fasten it on high upon the mitre; as the LORD commanded Moses.
WEB
They tied to it a lace of blue, to fasten it on the turban above, as the LORD commanded Moses.
ASV
And they tied unto it a lace of blue, to fasten it upon the mitre above; as Jehovah commanded Moses.
DARBY
And they fastened to it a lace of blue, to fasten [it] on the turban above; as Jehovah had commanded Moses.
BLB
And they put on it a blue cord to put it on the turban from above, as YHWH had commanded Moses.
ÅB
Og de satte en snor av blå ull i den for å feste den til huen oventil, slik som Herren hadde befalt Moses.
OTB
En fiolett snor ble festet til den for å feste den til turbanen, slik Herren hadde befalt Moses.
B1930
Og de satte en snor av blå ull i den for å feste den til huen oventil, således som Herren hadde befalt Moses.

Study notes (Tyndale)

Original text and word study