Mitzvot with great reward

Hi,

"Four activities give a person dividends in this world, even as the main reward remains for the next world:

1. Honoring one's parents

2. Helping others

3. Bringing peace between people

4. Studying Torah, which is parallel to all of the above."

(Avot d'Rabbi Natan 40:1)

Have a great day,
Mordechai