'Unworthy' in the Bible

Then he said to his servants, "'The wedding banquet is ready, but those who were invited were unworthy of it.

His announcement was, "There is One coming after me mightier than I--One whose sandal-strap I am unworthy to stoop down and unfasten.

Then, throwing off all reserve, Paul and Barnabas said, "We were bound to proclaim God's Message to you first. But since you spurn it and judge yourselves to be unworthy of the Life of the Ages--well, we turn to the Gentiles.

Whoever, therefore, in an unworthy manner, eats the bread or drinks from the cup of the Lord sins against the body and blood of the Lord.