Reference for Isaiah 57:16

כִּ֣י לֹ֤א לְעוֹלָם֙ אָרִ֔יב וְלֹ֥א לָנֶ֖צַח אֶקְּצ֑וֹף כִּי־ר֙וּחַ֙ מִלְּפָנַ֣י יַֽעֲט֔וֹף וּנְשָׁמ֖וֹת אֲנִ֥י עָשִֽׂיתִי׃

For I will not contend for ever, Neither will I be always wroth; For the spirit that enwrappeth itself is from Me, And the souls which I have made.