Psalm 119:45: I will walk at liberty, because I study your commandments.
One of the things you get to do as a Christian is to walk in the freedom of Christ!
What does that look like? Well it is probably easier to look at what it does not look like until you get to know Christ and his ways.
Firstly there are no rules like you must be circumcised, or you must pray to a statue at a certain time of day, or you can only pray in a temple, or you must give a certain amount of your income to the organisation.
Being a Christian is based around the love of Christ, yourself and the people around you. Once you live that out you begin to want to do things for others and for your church.