Why did Imam Khomeini not encourage his grandson to perform midnight prayers?

Imam's quiet companion and pleasant companionship

Imam never gave up mid-night prayers even during exile, tough times

A memoir by Hujjatal Islam Haj Ahmed Agha Khomeini – Imam's son

Imam gave great importance to listening to the news.

A memoir by Hujjatal Islam Ashtiyani

How Imam gave moral and courage to Commanders of imposed war?

Source: Imam and the holly defend; the institute of compilation and publication of Imam Khomeini’s tracks, p86.

Imam sought to be informed about prayers timing in the hospital.

A memoir by Hujjatul Islam Jamaaraani

Imam Khomeini's advice to someone who seeks to become real human

Imam Khomeini used to regularly visit holy shrines of the prophet’s household

A memoir about Imam Khomeini Seyyed Hashim Rasouli Mahallati