Never step over one duty to perform another.
More English Proverbs:
Let him make use of instinct who cannot make use of reason.English
One of these days is none of these days.
English
Do not halloo until you are out of the wood.
English
Don't put the cart before the horse.
English
Give neither advice nor salt, until you are asked for it.
English
Who goes a beast to Rome, a beast returns.
English