Article I, Section 1

All legislative Powers herein granted shall be vested in a Congress of the United States, which shall consist of a Senate and House of Representatives. . . .

Article II, Section 1

The executive Power shall be vested in a President of the United States of America. He shall hold his Office during the Term of four Years, and, together with the Vice President, chosen for the same Term, be elected. . . .

Article III, Section 1

The judicial Power of the United States, shall be vested in one supreme Court, and in such inferior Courts as the Congress may from time to time ordain and establish. The Judges, both of the supreme and inferior Courts, shall hold their Offices during good Behaviour, and shall, at stated Times, receive for their Services, a Compensation, which shall not be diminished during their Continuance in Office.

–The United States Constitution

What is one requirement of all judges by the articles of the US Constitution?

a term of four years
legislative powers
executive powers
good behavior

Good behavior

One requirement of all judges by the articles of the US Constitution is "good behavior". According to Article III, Section 1 of the Constitution, judges, both of the supreme and inferior courts, shall hold their offices during good behavior.