@"Sanjay Roy-Certified VK Teacher" sir
Thank you so much for your explanation sir.
By the word spiritually weak, I mean that when they are alive, if they possess negative qualities like always speaking lies, abusing others, cheating others, cruel behaviour and many more things.. when they die, they suddenly cannot merge into divine light, they have to suffer in other spiritual realms. They will have less spiritual power. It is mentioned in GARUDA PURANA that such souls will not have power to move forward in afterlife and they need the help of their descendants who are alive to perform rituals for their journey. If we can't help them, knowingly or unknowingly they will attack us by creating financial problems, marital conflicts, health issues, etc. And I have read in some spiritual magazine that such souls may get attacked by other negative energies.
It is mentioned in GARUDA PURANA that each and every soul, how much ever bad they are when alive, will understand all their mistakes and repent after death but they will suffer due to their karmas.
In order to protect our departed ancestors from other negative energies and to help them move forward in their afterlife journey, I thought we can send them
GOLDEN SUNRISE
DIVINE ENERGY
PEACE
SHRI GURUDEV DATTA (Mantra for ancestors)
SHIELD OF SEVEN RAYS