Respice finem phrase
This is a Latin phrase that means you should take your end into consideration or regard the outcome of your action before doing something.
If you sell that house, your children will struggle to find a place to live in a few years. Respice finem.
I'm sure the cat will not live long if you leave him to that guy. Respice finem, George!
She always makes a list of pros and cons before doing something. She lives her life by the "Respice finem" principle.
To talk the main part at once, or avoid talking about what is not important
You should get straight to the point.