Swami Chidananda: "What is Guru’s grace? It is not some mysterious something that comes out of him, as Gurudev used to say, like water out of his kamandalu. His kripa, his anugraha (grace) is in the form of his sandesa, upadesa and adesa. They constitute the manifestation of his grace. His teachings, his admonitions, his instructions to us and his positive, imperative directives are the dynamic expression of his grace.
And if you do something wrong, punish yourself, atmadanda. Great ones have progressed through this method only. These positive and imperative commandments, adesa, directives, to spiritual aspirants, sincere seekers, disciples, devotees, constitute anugraha. They constitute guru kripa. They constitute the light in our life, the light that illumines our path and which shows clearly the goal that we have to attain.
"..........know that the Guru is where there is reverence for his teachings, an eagerness to fulfil his teachings and a keen desire to follow the path pointed out by him. Where there is an earnest, ardent and fervent wish to move along that path, to practise his instructions, there the Guru is fully present and guru kripa is fully present. The anugraha of the Guru enriches such an aspirant."
(This is an excerpt from Swami Chidananda's book "Sure Ways to Guru Kripa)