30-32. God's perfection is the source of his own, which has resulted
from his trust on the one hand, and God's promised help on the other.
tried--"as metals are tried by fire and proved genuine"
(Ps 12:6).
Shield
(Ps 3:3).
Girding was essential to free motion on account of the looseness
of Oriental dresses; hence it is an expressive figure for describing
the gift of strength.
JFB.
Picture Study Bible