Lust or Love - Quick & Clear Bible Study

Is there such a thing as love at first sight? How do you know if it is lust or love? What can you do to make sure it is love and not lust?

Verses used in this study:
2 Samuel 11:2-5
2 Samuel 12:9-11
2 Samuel 13:1,2,14-17
Matthew 5:27
1Timothy 5:1,2
1 Peter 3:1-4
Mark 7:21-23
John 8:41
Acts 15:28,29
Romans 13:13,14
1 Corinthians 6:15-20
1 Corinthians 13:4-7
Philippians 4:8
1 Thessalonians 4:3-8
Hebrews 13:4
John 6:47