his (substantival possessive)

genitive of er / genitive of es

inflection of sein:
/ inflection of sein:

there's a time and place for everything, there's a time for everything, there's a right time for everything / all in good time, one thing at a time, one thing after another / cross that bridge when you come to it

from him; on his behalf; as for him

then, at the time / in due time