'Certain' in the Bible

Jesus came therefore again to Cana of Galilee, where he made the water into wine. There was a certain nobleman whose son was sick at Capernaum.

for an angel went down at certain times into the pool, and stirred up the water. Whoever stepped in first after the stirring of the water was made whole of whatever disease he had.

A certain man was there, who had been sick for thirty-eight years.

Now a certain man was sick, Lazarus from Bethany, of the village of Mary and her sister, Martha.

But a certain one of them, Caiaphas, being high priest that year, said to them, "You know nothing at all,

Now there were certain Greeks among those that went up to worship at the feast.