Knots on the page
From about the 7th century, knotwork fills the pages of Gospel books made in Britain and Ireland, among them the Lindisfarne Gospels and the Book of Kells. Bands weave over and under each other in borders and panels, drawn and painted by hand.
To verify: The dates of the Lindisfarne Gospels and the Book of Kells themselves; Which book is the earliest to use this knotwork