'Importance' in the Bible

For some time ago Theudas rose up, claiming to be somebody [of importance], and a group of about four hundred men allied themselves with him. But he was killed, and all who followed him were scattered and came to nothing.

But even the sacrifice of my life I count as nothing, if only I may perfect my earthly course, and be faithful to the duty which the Lord Jesus has entrusted to me of proclaiming, as of supreme importance, the Good News of God's grace.