'Supposed' in the Bible

for the one who killed a person was supposed to live in his city of refuge until the death of the high priest. Only after the death of the high priest may the one who has killed a person return to the land he possesses.

So David told him, “Look, tomorrow is the New Moon, and I’m supposed to sit down and eat with the king. Instead, let me go, and I’ll hide in the field until the third night.

Am I supposed to take my bread, my water, and my meat that I butchered for my shearers and give them to these men? I don’t know where they are from.”

Then I said, “Now listen, leaders of Jacob,you rulers of the house of Israel.Aren’t you supposed to know what is just?

For they had previously seen Trophimus the Ephesian in the city with him, and they supposed that Paul had brought him into the temple complex.

In fact, I myself supposed it was necessary to do many things in opposition to the name of Jesus the Nazarene.