The sermon on the mount is Saint Mathew chapter 5. There are more than 7 subjects covered in this chapter, which are lessons of life Jesus wants humanity to follow to be able to enter in heaven, but these are the ones I will use:
1. Being meek. Verse 5
2. Seek righteousness. Verse 6
3. Being merciful. Verse 7
4. Being a peacemaker. Verse 9
5. Control anger. Verse 22
6. Swear not at all. Verse 34
7. Love your enemies. Verse 44