"May you be an hour in heaven before the devil knows you're dead!" (Irish toast)
Here are some variations:
May you have food and raiment,
A soft pillow for your head,
May you be forty years in heaven
Before the devil knows you're dead!
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May you live as long as you want,
And never want as long as you live.
May your glass be ever full.
May the roof over your head be always strong.
And may you be in heaven half an hour
before the devil knows you're dead.
Some others:
May God grant you many years to live,
For sure He must be knowing
The earth has angels all too few
And heaven is overflowing.
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Here's to a long life and a merry one.
A quick death and an easy one.
A pretty girl and an honest one.
A cold beer-and another one!
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May you always come more than you go.