Service to parents, elders and those suffering, gives joy and satisfaction to all concerned. Virtue and righteousness - these will bear witness on your behalf on the Day of Judgement; neither your bank account, nor your income tax returns will speak on your behalf. (SSS Vol.7, p. 172)
The Buddhi in us is the witness of all things in this objective world. (DhyV, p. 19)
‘You are witness to yourself . For the mind, the mind is the witness. For the body the Guna is the witness. For a foolish man, his stupidity is a witness,’ says a great saint. (Sens.SS, p. 56)