How did Ruhollah defend his family house during young age?

According to Imam Khomeini, do your work with pure intention and for the pleasure of God

Imam used to attach special significance to the supplications

Imam Khomeini, the late founder of the Islamic Republic used to attach special significance to the supplications narrated by the holy prophet of Islam and his infallible successor.

Holly Prophetic Mission

Imam Emphasized on Following the Holy Prophet's Teachings.

The founder of the Islamic Republic invited the Islamic community and all nations of the world to follow conduct of the holy prophet of Islam and his infallible successor. 

Imam Khomeini highlighted virtues of Imam Musa al-Kazim (PBUH)

Imam Khomeini, the late founder of the Islamic Republic through his historic messages and speeches advised believers to follow footsteps of pure progeny of the holy prophet of Islam.

Imam Khomeini: Rajab 13th is a day when justice (Imam Ali, the faithful commander of Believers) is ...

Sahifeh-ye-Imam, V12, P 298

Imam Ali’s (PBUH) auspicious birth happened in the holy month of Rajab