God breaks his silence by telling his handmaid (Mary) “Fear not, for thou hast found favor with God.” (Luke 1:30)
After, Jesus calmed the storm, he questioned his disciples, “Why are you so fearful?  How is it that you have no faith?” (Mark 4:40) According to this text, the opposite of fear is not courage but faith.
When we have faith and we believe in Jesus Christ, God’s Salvation is conceived in us  i.e., we accept the Lord Jesus, and there is nothing to fear, for we find favor with God.

Points to ponder:
Is there anything you are afraid of? Accept Christ Jesus within and fear not, says the Lord, for you are highly favored when the Lord is with you, and with God, by faith, nothing shall be impossible.

Luke 1:30-37 (KJV)
30 And the angel said unto her, Fear not, Mary: for thou hast found favour with God.
31 And, behold, thou shalt conceive in thy womb, and bring forth a son, and shalt call his name Jesus.
32 He shall be great, and shall be called the Son of the Highest: and the Lord God shall give unto him the throne of his father David:
33 And he shall reign over the house of Jacob for ever; and of his kingdom there shall be no end.
34 Then said Mary unto the angel, How shall this be, seeing I know not a man?
35 And the angel answered and said unto her, The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God.
36 And, behold, thy cousin Elisabeth, she hath also conceived a son in her old age: and this is the sixth month with her, who was called barren.
37 For with God nothing shall be impossible.