Hanuman was one of those 4 monkeys. This monkey group was instrumental in supplying Rama important specifics of Sita. They assisted him establish a bridge throughout the seas, and cross over by using a monkey army that correctly stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ ॥ https://www.facebook.com/share/1J6iVuTuXb/