Can Imam Ali provide us with assistance in our time of need in the grave even after death? If so, what is the evidence for it?

Grave
Can Imam Ali provide us with assistance in our time of need in the grave even after death? If so, what is the evidence for it?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 3 months ago

Allah, The Exalted, Grants extra ordinary gifts to His most sincere servants to help the believers whenever and however Allah Wants them to help. The Prophet Muhammad (SAWA) and Imam Ali (AS) are the best servants of Allah (SWT) and Allah Grants them the best. Their supplications are accepted and the intercession for us is granted by Allah if we are sincere and dedicated believers. All Muslims salute the Prophet Muhammad (SAWA) in every Prayer by saying ASSALAMU Alaina Ayyuha Nabiyyu Wa Rahmatullah Wa Barakatuh. The Prophet (SAWA) replies our salutations and prays for us. Same also by Imam Ali (AS).

'Wassalam.