What is the connection between theology and philosophy?

There is no special cross-border theology, just talk about what I came into contact with when I was studying. It is said that Marx once defined theology and thought that philosophy was independent at first (ancient Greece and Rome), but in the Middle Ages, philosophy served theology, or there was no philosophy independent of theology. More important medieval political scientists, such as Aquinas and Augustine, all discussed people on the premise of God and the world created by God. Later, with the germination of business and the beginning of globalization, different values gradually emerged-but they were still generated from similar beliefs under different religious factions. Take chestnuts for example. Weber believes that capitalism comes from Protestant ethical values (working hard in this world is to practice the purpose created by God). Therefore, theological thought still occupies an important position when discussing contemporary values. The current philosophical discussion has not completely shaken off the influence of theology. For example, many words in the Bible are still regarded as an abstract expression of people's socialization and entering the historical process.