Welcome to Christian Chat, Jubla. Maybe open your Bible and read the books of Matthew, Mark, Luke, John. These are about the life and teachings of Jesus.
"Pray Constantly." 1 Thess 5:17
[34] But when the Pharisees heard that he had silenced the Sad'ducees, they came together.
[35] And one of them, a lawyer, asked him a question, to test him.
[36] "Teacher, which is the great commandment in the law?"
[37] And he said to him, "You shall love the Lord your God with all your heart, and with all your soul, and with all your mind.
[38] This is the great and first commandment.
[39] And a second is like it, You shall love your neighbor as yourself.
[40] On these two commandments depend all the law and the prophets." Matt 22:34-40 RSV