'Harmonize' in the Bible

And as you saw the iron mixed with miry and earthen clay, so they shall mingle themselves in the seed of men [in marriage bonds]; but they will not hold together [for two such elements or ideologies can never harmonize], even as iron does not mingle itself with clay.

Again I tell you, if two of you on earth agree (harmonize together, make a symphony together) about whatever [anything and everything] they may ask, it will come to pass and be done for them by My Father in heaven.