אַחַ֤ת ׀ דִּבֶּ֬ר אֱלֹהִ֗ים שְׁתַּֽיִם־ז֥וּ שָׁמָ֑עְתִּי כִּ֥י עֹ֝֗ז לֵאלֹהִֽים׃
God hath spoken once, Twice have I heard this: That strength belongeth unto God;
Read kabbalistic (mystical) interpretation of Psalms 62:12: and classical mystical sources.