In the early days of Christianity, the apostles and other leaders were actively spreading the teachings of Jesus. This period was marked by significant growth and development within the Christian communities. The strengthening of faith mentioned in the verse refers to the believers becoming more grounded in their beliefs, understanding the teachings of Jesus more deeply, and living out those teachings in their daily lives. This spiritual maturity was attractive to others, leading to an increase in the number of believers.
The growth in numbers was not just about adding more people to the community; it was about creating a vibrant, living faith that drew others in. The early church's focus on faith and community life served as a powerful witness to those around them. This verse encourages contemporary Christians to nurture their faith and community life, understanding that genuine spiritual growth can lead to a natural increase in their numbers. It reminds believers that a strong, faith-filled community can have a profound impact on the world around them.
