'Observed' in the Bible

The young man saith unto him, All these things have I observed: what lack I yet?

They do everything to be observed by others: They enlarge their phylacteries and lengthen their tassels.

Now the centurion, and those who were with him keeping guard over Jesus, when they saw the earthquake and the things that were happening, they were terribly frightened and filled with awe, and said, “Truly this was the Son of God!”