Rashi, on Ps 46:10

“The princes of the people are gathered together, with the God of Abraham: for the strong gods of the earth are exceedingly exalted.”

“The volunteers of the peoples Who offered themselves to the slaughter, to be slain for the sanctity of His name. the people of the God of Abraham who was the first volunteer, the first of the proselytes [he was the first to volunteer himself to proselytize]. Now it is known that God has the shields of the earth and He has the power to be a shield for all who trust in Him.”

Imported from an open dataset — not yet checked against the printed edition.