If you dig a grave for others, you might fall into it yourself.
More Irish Proverbs:
A little dog can start a hare, but it takes a big one to catch it.Irish
Of small account is a fly till it gets into the eye.
Irish
What's good for the goose is good for the gander.
Irish
The morning of the race is not the morning to feed your horse.
Irish
There are as many good fish in the sea as ever came out of it.
Irish
Thirst is the end of drinking and sorrow is the end of drunkenness.
Irish