תְּ֭רֹעֵם בְּשֵׁ֣בֶט בַּרְזֶ֑ל כִּכְלִ֖י יוֹצֵ֣ר תְּנַפְּצֵֽם׃
Thou shalt break them with a rod of iron; Thou shalt dash them in pieces like a potter's vessel.'
Read kabbalistic (mystical) interpretation of Psalms 2:9: and classical mystical sources.