(for example, on this page https://ebible.com/questions/5676-does-the-pastor-of-the-church-receive-all-the-tithes, Matthew 23:23 was explained as being rooted in the law)
2 Corinthians 3:6
ESV - 6 Who has made us competent to be ministers of a new covenant, not of the letter but of the Spirit. For the letter kills, but the Spirit gives life.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.