So be strong and courageous! Do not be afraid and do not panic before them. For the Lord your God will personally go ahead of you. He will neither fail you nor abandon you. Deuteronomy 31:6
Draw strength and boldness from the Lord.
With the Lord at your side as you walk through life you cannot fail. Whatever challenge or seemingly impossible task is sent your way you will always overcome it. Rejuvenated with the power of the Holy Spirit your resolve will not falter.
The more your seek wisdom from the scripture the more your boldness will grow. However do not let your boldness manifest itself in an inappropriate way. You should seek to lead by example while never becoming to big for your boots nor begin to act in boastful way.
Boldness does not mean beating down the opinion of everyone in your path. True boldness is the inner confidence to speak quietly but with powerful words. The people around you will draw strength from your inner confidence and boldness. Let me them know how you arrived at this state and they too will want to follow the illuminated path towards Christ.
Being bold means living bravely as a Christian ever day, bold in the morning, afternoon and evening.