Jesus said to go 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 He commanded us. A summary of that would be to love the Lord our God with all our heart, soul, mind, and strength, and to love our neighbours as ourselves.
The gospel is so much more than just a moral code; it's a story of redemption and transformation that we are continually being invited into both as recipients and participants. The call of Jesus to follow Him and to love our neighbours isn't just about how we feel in a given moment. It is a call to action; to participate in God's mission of renewing the world.