What is the Biblical basis for Christians partaking in formal intellectual debates with atheists and skeptics?

Notable examples include: - [Does God Exist? William Lane Craig vs. Christopher Hitchens - Full Debate [HD]](https://youtu.be/0tYm41hb48o) - [The God Debate II: Harris vs. Craig](https://youtu.be/yqaHXKLRKzg) - [Does Math Point to God? William Lane Craig + Graham Oppy](https://youtu.be/8WE1y00bwCU) - [Is the Kalam Sound? Graham Oppy vs. Andrew Loke](https://youtu.be/a8NrTv-Durc) - [Are There Any Good Arguments for God? Ed Feser vs Graham Oppy](https://youtu.be/m-80lQOlNOs) - [William Lane Craig and Sean Carroll | "God and Cosmology" | 2014 Greer Heard Forum](https://youtu.be/X0qKZqPy9T8) - [DEBATE: Theism vs Atheism | Jonathan McLatchie vs Alex O’Connor](https://youtu.be/rnIQFI1pYLM) - [DEBATE Matt Dillahunty Vs Cliffe Knechtle | Is Christianity True? | Podcast](https://youtu.be/aAg3H1LU1Yw) - [Is Belief in the Resurrection Unreasonable? Mike Winger vs. Matt Dillahunty](https://youtu.be/Z2FGgkubhZM) - [Is belief in the Resurrection reasonable? Trent Horn Vs Matt Dillahunty Debate](https://youtu.be/7V6UNSvHVDM) Given the well-established practice among (some) Christians of engaging in formal intellectual debates with atheists and skeptics to defend core tenets of the Christian faith, such as the existence of God and the resurrection of Jesus, through philosophical arguments, reason, and evidence (as the examples above illustrate), what is the biblical basis for this? The New Testament enumerates various spiritual gifts and ministries (1 Corinthians 12:4-11, Ephesians 4:11-13, Romans 12:6-8), but I am unaware of any ministry fitting the role of a "professional intellectual debater." --- **Note**: there is some overlap with my previous question *https://christianity.stackexchange.com/q/100436/61679* , although the focus here is on the debate aspect, and the scope is broader in terms of what can be defended (resurrection of Jesus, miracles, etc.)