“Then spake Jesus to the multitude, and to His disciples, saying, ‘The scribes and the Pharisees sit in Moses’ seat: all therefore whatsoever they bid you observe, that observe and do; but do not ye after their works: for they say, and do not.
For they bind heavy burdens and grievous to be borne, and lay them on men’s shoulders; but they themselves will not move them with one of their fingers. But all their works they do for to be seen of men: they make broad their phylacteries, and enlarge the borders of their garments, and love the uppermost rooms at feasts, and the chief seats in the synagogues, and greetings in the markets, and to be called of men, Rabbi, Rabbi.
But be not ye called Rabbi: for one is your Master, even Christ; and all ye are brethren. And call no man your father upon the earth: for one is your Father, which is in heaven. Neither be ye called masters: for one is your Master, even Christ. But he that is greatest among you shall be your servant. And whosoever shall exalt himself shall be abased; and he that shall humble himself shall be exalted.’” Matthew 23:1-12 (KJB)
The “Seat of Moses'” was the authority given to the teachers of the Law of Moses (Genesis through Deuteronomy). These teachers had the responsibility to teach it. They were responsible for being able to quote it without reading it. They need to be applauded for the work of memory required to do that. However, they laid a load of condemnation on their people, and did little of nothing for their own holiness, and sanctification.
Most of the good works they did was for popularity with the people; to be seen of them. They sought the higher places to be seen of men.
Jesus tells His disciples, the multitude, and us, “Do what they teach according to the Law of Moses; but do not as the Pharisees do.” Instead of exalting God; they exalted themselves.
As Christians, as followers of Jesus Christ we are to live to exalt the Lord Jesus Christ. When we exalt Him we exalt the Father.