וַֽ֭יּוֹשִׁיעֵם לְמַ֣עַן שְׁמ֑וֹ לְ֝הוֹדִ֗יעַ אֶת־גְּבוּרָתֽוֹ׃
Nevertheless He saved them for His name's sake, that He might make His mighty power to be known.
Read kabbalistic (mystical) interpretation of Psalms 106:8: and classical mystical sources.