Reference for Psalms 37:15

חַ֭רְבָּם תָּב֣וֹא בְלִבָּ֑ם וְ֝קַשְּׁתוֹתָ֗ם תִּשָּׁבַֽרְנָה׃

Their sword shall enter into their own heart, and their bows shall be broken.

ספר השרשים