There are several synonyms for the phrase "stretch forth the hand," which means to extend one's arm or offer help or support. Some possible alternatives include "reach out," "extend a hand," "offer assistance," "lend a helping hand," "extend help," "provide support," "offer aid," "give a hand," "assist," and "be of service." These phrases can be used to encourage people to help others, to describe acts of kindness and charity, and to express gratitude for those who have extended a helping hand. Whether in times of crisis or in everyday life, it is important to remember the power of reaching out and offering support to those in need.