Symeon the New Theologian

The attitude [of one brother] was like that of Moses and indeed of God himself in that he did not in any way wish to be saved alone. Because he was spiritually bound to them by holy love in the Holy Spirit he did not want to enter into the kingdom of heaven itself if it meant that he would be separated from them. O sacred bond! O unutterable power! O soul of heavenly thoughts, or, rather, soul borne by God and greatly perfected in love of God and of neighbor!