The Bible's teaching on the meaning and purpose of life:
The Bible is an account of how God has dealt with different types of people over the ages. It starts with original sin, the covenant with Abraham, Moses and Jesus.
For Christians the Bible teaches that there is more to life than food and clothing, there can be no other meaning of life than God because God is the source of life.
The meaning of life is also found in Jesus who said "I am the way, the truth and the life" in John 17:3
Therefore the purpose of human life is to fins God, to know him, to do his will, to serve him and the glory that is due to him. The reward for this is resurrection and eternal life in heaven.