The answer is: 40

Acts 1:3 - there are no less than 13 different appearances of Jesus to his disciples during these 40 days.

After His resurrection, Jesus had an awe-inspiring 40 days where He engaged fully with His disciples. This period wasn’t just a reunion filled with hugs; it was packed with teaching and encouraging His close followers. In Acts 1:3, it mentions that He spoke about the kingdom of God, which alludes to the profound connection to His mission and the hope He extends.

An interesting aspect here is how these post-resurrection moments echo the fullness of Jesus' work. During these 40 days, He reassured them of the reality of His resurrection. Think about it: these disciples were grappling with loss and confusion. Just before this, they witnessed Jesus' horrific crucifixion. It must have been an overwhelming relief to see Him alive!

And let's in also consider the idea of presence. In Jewish tradition, the number 40 often suggests a time of transformation—think about the Israelites wandering in the desert for 40 years, or Moses' 40 days on Mount Sinai. Is it any wonder that Jesus, in this significant span of time, laid the groundwork for what would soon be a powerful movement?

Through all of it, His repeated encounters nurtured deeper faith, unity, and mission among His followers—all elements that acted as anchors as they prepared to spread their teachings to the world. It is a compelling reminder that sometimes a intensive period of focus and care can inspire movements that change history.