Page 44 - Buck Tilton - Outward Bound Ropes, Knots, and Hitches 2 ed.

Figure 8 Knot: Step 2

Twist the end of the loop to form a second loop.

The figure 8 knot is one of the fundamental knots. However,

despite its bulkier appearance, it does not stop a rope from
running through a hole or slot any better than a basic
overhand. What it does do is untie easier than an overhand,

and so it works well when a stopper needs to be tied and
untied often. An ancient knot, known since ships first sailed

out of sight of shore, its characteristic figure 8 shape also
signifies faithful love in heraldry, showing up in numerous

coats of arms, where it has been given other names,
including the Flemish knot and the Savoy knot. The figure 8

forms the basis for many other knots and is, therefore, a
knot one needs to know. It can be modified to serve as a