First, we need to be resolute that such endeavour is the sole means to our welfare. Then, we must proceed in such endeavour sincerely. With this foundation, we should take shelter of a Guru, a living representative of the Supreme Lord who is surcharged with His mercy and capable of conveying to us all the truths taught in the Vedas. Then, as we adhere to the guidance of our Guru, we will gradually pass through all the stages and marks along the path, we will realise the truth within all the statements of the Vedas, and we will attain the highest good.