'Fully' in the Bible

and being fully assured that what he had promised, he was also able to perform.

One man esteems one day as more important. Another esteems every day alike. Let each man be fully assured in his own mind.

in the power of signs and wonders, in the power of God's Spirit; so that from Jerusalem, and around as far as to Illyricum, I have fully preached the Good News of Christ;