Hanuman leaps and finds the mountain. There, states Ramayana, Hanuman finds the mountain is stuffed with many herbs. He isn't going to know which one particular to take. So, he lifts the whole Himalayan mountain and carries it across India to Lanka for Lakshmana. His immense strength thus helps Lakshmana https://www.instagram.com/p/DNsuvkC0Ega/