'Outspoken' in the Bible

As they looked on Peter and John so fearlessly outspoken--and also discovered that they were illiterate persons, untrained in the schools--they were surprised; and now they recognized them as having been with Jesus.

But as for me Paul, I entreat you by the gentleness and self-forgetfulness of Christ--I who when among you have not an imposing personal presence, but when absent am fearlessly outspoken in dealing with you.

and ask on my behalf that words may be given to me so that, outspoken and fearless, I may make known the truths (hitherto kept secret)