And Joshua overwhelmed Amalek and his people with the sword.

He led them in safety, so that they were not afraid, but the sea overwhelmed their enemies.

And I came to the exiles at Tel-abib, who were dwelling by the Chebar canal, and I sat where they were dwelling. And I sat there overwhelmed among them seven days.

so you should rather turn to forgive and comfort him, or he may be overwhelmed by excessive sorrow.