If He so wills, He can do away with you and bring forth a new mankind [in your stead]:

If He so pleased, He could blot you out and bring in a New Creation.

If He will, He can be rid of you and bring (instead of you) some new creation.

If He please, He will remove you and bring a new creation.

If He wills, He can do away with you and bring forth a new creation.