I've heard cessationist arguments quoting Paul's teaching in 2 Timothy 3:16-17, to the effect that we have everything we need in the Bible, and that nothing beyond the Bible is required, given that the canon is now complete:
16 All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, 17 that the man of God may be complete, equipped for every good work. (2 Timothy 3:16-17 ESV)
However, the same Paul, author of the Second Epistle to Timothy, was reported to have received extra-Biblical guidance from the Holy Spirit in Acts 16:6-10:
6 And they went through the region of Phrygia and Galatia, having been forbidden by the Holy Spirit to speak the word in Asia. 7 And when they had come up to Mysia, they attempted to go into Bithynia, but the Spirit of Jesus did not allow them. 8 So, passing by Mysia, they went down to Troas. 9 And a vision appeared to Paul in the night: a man of Macedonia was standing there, urging him and saying, “Come over to Macedonia and help us.” 10 And when Paul had seen the vision, immediately we sought to go on into Macedonia, concluding that God had called us to preach the gospel to them. (Acts 16:6-10 ESV)
Is there a contradiction between 2 Timothy 3:16-17 and Acts 16:6-10? How could Paul receive extra-Biblical guidance in his missionary work if we have everything we need to be "complete, equipped for every good work" in the Bible (as some would argue from 2 Timothy 3:16-17)?