So in order to understand asaṁśayam... Asaṁśayam means "without any doubt." At the present moment we have got many doubts whether actually there is God or not. In Europe and America, when I first went there in 1965, I was informed even by some clergymen that "God is dead." Then again, when I was chanting in the Tompkinson Square in New York, they admitted, and they published a very big article in one of the important papers of New York. They admitted that "We thought God was dead, but actually now we see God is there in the saṅkīrtana movement started by Swamiji." They admitted.
So these are saṁśayam, or doubts: whether there is actually God or not, whether God is dead or alive. But here Kṛṣṇa says that if we develop our attachment for Kṛṣṇa... Take Kṛṣṇa as a historical personality. Still, if you develop your attachment for Kṛṣṇa by the prescribed methods, then you will understand God without any doubt. Asaṁśayam. And samagram. Samagram, "in fullness." Not partially. The Absolute Truth, samagram Absolute Truth.