go from strength to strength

US /ɡoʊ frəm strɛŋθ tu strɛŋθ/
UK /ɡoʊ frəm strɛŋθ tu strɛŋθ/
"go from strength to strength" picture
1.

to become increasingly successful and powerful

:
After launching their new product, the company has been going from strength to strength.
Her career has been going from strength to strength since she won the award.