“And he went forth again by the sea side; and all the multitude resorted unto him, and he taught them. And as he passed by, he saw Levi the son of Alphæus sitting at the receipt of custom, and said unto him, Follow me. And he arose and followed him. And it came to pass, that, as Jesus sat at meat in his house, many publicans and sinners sat also together with Jesus and his disciples: for there were many, and they followed him. And when the scribes and Pharisees saw him eat with publicans and sinners, they said unto his disciples, How is it that he eateth and drinketh with publicans and sinners? When Jesus heard it, he saith unto them, They that are whole have no need of the physician, but they that are sick: I came not to call the righteous, but sinners to repentance.”
Mark 2:13-17 KJV
https://bible.com/bible/1/mrk.2.13-17.KJV
God is With You
Throughout the Bible, there are various moments when God tells someone to not be afraid. Each one comes at a time when the hearer has every reason to be very afraid.
In one instance, Joshua, the leader of Israel after the death of Moses, was taking the Israelites to their promised land (see: Exodus 3). He was leading over one million people to a place God had promised, and it meant going through some overwhelming and terrifying situations.
In the midst of this, God commanded Joshua to do two things:
Obey the Word of God and, be strong and courageous because the Lord was with them. (See: Joshua 1:7-9)
In Matthew 28, Jesus says something similar just after His resurrection. He is with His eleven disciples and He tells them:
“All authority in heaven and on earth has been given to me. Go, therefore, and make disciples of all nations, baptizing them in the name of the Father, and of the Son and of the Holy Spirit, teaching them to observe all that I have commanded you, and behold, ...