When you enter into a relationship with Jesus, it's important to spend time with Him daily. We do this through prayer and reading the Bible. When we read His word, it's important that we soak in all that He's teaching us; journaling is a great way to do that.
"All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness." - 2 Timothy 3:16
If you're not quite sure how to begin reading God's word and really soaking it in, check out the video below that walks through some helpful journaling methods to get you started.