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Know thyself.

Prov. Be aware of your own limitations; know what you are capable of doing. (This was the motto inscribed on the temple of Apollo at Delphi.) The motto of the ballet corps was "Know thyself"; every dancer was expected to know how far she could stretch, and not hurt herself by trying to exceed her limits. "Know thyself," the high school guidance counselor admonished us, "and try to find a career that makes the most of your abilities."
See also: know, thyself

Physician, heal thyself.

Prov. Do not rebuke someone for a fault or problem you have yourself. (Biblical.) Ellen: You're such a spendthrift. You should go on a strict budget. Fred: But you manage money even worse than I do! Physician, heal thyself. Jane: You look like you're gaining weight. You should probably get more exercise. Alan: Physician, heal thyself. You're getting a little pudgy, too.
See also: heal, thyself

physician, heal thyself

before attempting to correct others, make sure that you aren't guilty of the same faults yourself. proverb
This expression alludes to Luke 4:23: ‘And he said unto them, Ye will surely say unto me this proverb, Physician, heal thyself: whatsoever we have heard done in Capernaum, do also here in thy country’.
See also: heal, thyself
References in periodicals archive ?
By choosing to condemn those children, they made an idol and a god out of government laws, when government laws are not God -- God is God, and He commands that people love thy neighbor as thyself.
00--Know Thyself examines finding self-knowledge amid modern suspicion of ideas and institutions, while arguing why previous accounts fail.
He seems to have missed, 'Love thy neighbour as thyself '.
Three posters (right) promoting the new beauty section at the department store's Liverpool branch used the images alongside text reading: "Love Thyself.
Thou shalt schedule time for thyself and thy supportive network.
Fix thyself A new lithium-ion battery capable of healing itself may improve the life span and safety of today's energy-storage technologies (SN Online: 2/21/11).
Know thyself, and God will supply the wisdom and the occasion for a victory over evil.
Oh come, desire of nations, bind All peoples in one heart, one mind; Bid envy, strife and discord cease, And be thyself our source of peace.
In the face of prejudice, Meminger sends the clear message that there is no greater weapon than to 'know thyself.
He defends Abraham Lincoln's understanding that the historically Christian precondition of charity, often expressed as 'love thy neighbor as thyself,' is a necessary condition of American democracy, while emphasizing the difficulty of exporting this ethic to countries that don't share America's Christian heritage.
In part, owning thyself is about developing emotional intelligence alongside learning to be resilient.
Some of the moolah is dished out on the basis of what is laughingly called "self-evaluation" - which sounds suspiciously like management-speak for "help thyself from the till.
Emotionally, I find it hard to accept homosexuality, but intellectually I realize the imperative to "love thy neighbour as thyself.
To deliberately exclude sex offenders is not following Jesus' commands to love thy neighbor as thyself or to not judge others lest ye be judged.
Not so much physician heal thyself as financial adviser heal thyself.