Two of the following proverbs have similar meanings. Which ones are they?

Question

Two of the following proverbs have similar meanings. Which ones are they?

Quizplus · Accepted Answer

Proverbs are short sayings that express a traditionally held truth or piece of advice.
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A barking dog never bites expresses that those who are quick with threats rarely follow through with any harm or action.
Those who live in glass houses shouldn't throw stones warns that one shouldn't criticize others if one has similar weaknesses of their own.
Who pays the piper calls the tune expresses that those who pay for a service should have the most say in how that service is rendered.
Judge not, that you not be judged warns not to criticize others if one is not prepared to be criticized in return.
The tongue is the enemy of the neck warns that saying the wrong thing could get you into trouble.
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Those who live in glass houses shouldn't throw stones and Judge not, that you not be judged are similar in that they express the idea that one should not criticize others without being judged in return.

Two of the Following Proverbs Have Similar Meanings. Which Ones Are They