For example, what you say to someone unwilling to proceed with a necessay task:
I know you don't like him, but you have to call him. He will help you find a job. (phrase here)
"Deal with it" as a complete sentence would work wonders there.
"4. To come to terms with; to overcome any difficulties presented by."
Put up with something/somebody
Cambridge Dictionary defines it as:
put up with sth/sb
:to accept or continue to accept an unpleasant situation or experience, or someone who behaves unpleasantly
-I can put up with the house
being messy, but I hate it if
it's not clean.
-He's so moody - I don't know why she puts up with him.
-They have a lot to put up with (= they have a lot of difficulties).
MW (intransitive verb -put up with) also defines it as:
to endure or tolerate without complaint or attempt at reprisal
-You will have to put up with him.