go from strength to strength

/G OW1 F R AH0 M S T R EH0 NG K TH T UW0 S T R EH0 NG K TH/
verb
  1. 1

    To continue to get stronger

    โ€œThe Internet continues to go from strength to strength as it matures, finding new ways to better itself.โ€

Source: https://en.wiktionary.org/wiki/go%20from%20strength%20to%20strength