His own arm brought him Salvation

Isaiah 59:15-20

The LORD saw it, and it displeased him
that there was no justice.
¹⁶ He saw that there was no man,
and wondered that there was no one to intercede;
then his own arm brought him salvation,
and his righteousness upheld him.
¹⁷ He put on righteousness as a breastplate,
and a helmet of salvation on his head;
he put on garments of vengeance for clothing,
and wrapped himself in zeal as a cloak.
¹⁸ According to their deeds, so will he repay,
wrath to his adversaries, repayment to his enemies;
to the coastlands he will render repayment.
¹⁹ So they shall fear the name of the LORD from the west,
and his glory from the rising of the sun;
for he will come like a rushing stream,
which the wind of the LORD drives.

²⁰ "And a Redeemer will come to Zion,
to those in Jacob who turn from transgression," declares the LORD.