[wojtekgacek]

To ja dodam od siebie:

1.Set (one's) (own) house in order
To put into order or resolve one's own personal problems or business affairs.

2.set (one's) shoulder to the wheel
To make a sustained, concentrated, and vigorous effort; to work very hard and diligently.

[SikoraIza]

set one's seal on - give one's approval to
set in train - to begin an activity or event
all set - prepared, ready
set someone on fire - to excite someone