From a sermon by Blessed Isaac of Stella, abbot

(Blessed Isaac of Stella was born in England around the year 1100. After his studies in England and Paris he entered the abbey of Citeaux, near Dijon France. He became a Cistercian monk during the time of the monastic reforms carried out by Saint Bernard, abbot of the Cistercian monastery of Clairvaux. He was made abbot and developed a number of profound theological works which are still studied today. He is acclaimed for his knowledge of philosophy and theology and his deep spiritual insights evidenced by his sermons, one of which is presented below. He died at the age of 69 near Poitiers, France in 1169.)

The pre-eminence of love
Why, my brethren, are we so little concerned with finding opportunities to advance each other’s salvation, responding to greater need with greater help and bearing each other’s burdens? This is what St Paul advised: Bear one another’s burdens and so fulfil the law of Christ – or, again, forbearing each other in love. For that is most definitely the law of Christ.
When I notice something wrong in my brother that cannot be corrected – either because it is inevitable or because it comes from some weakness of his in body or character – why do I not bear it patiently and offer my willing sympathy? As scripture says, their children will be carried on their shoulders and comforted on their laps. Could it be because there is a lack in me, a lack of that which bears all things and is patient enough to take up the burden, a lack of the will to love?
This is what the law of Christ is like, of Christ who bore our griefs in his passion and carried our sorrows in his compassion for us, loving those whom he carried and carrying those whom he loved. On the other hand, whoever turns on his brother in the brother’s time of need, who exploits his weakness, whatever that weakness may be – without doubt he has subjected himself to the law of Satan and is carrying it out. Let us have compassion for each other and love the brotherhood we share, bear each other’s weaknesses and fight against each other’s vices.
Whatever religious practice or observance it leads to, any teaching or discipline that fosters a stronger love of God and, through God, of our neighbours, is most acceptable to God for that reason. This love is the reason why things should be or not be, why they should remain the same or be changed. This love should be the reason why things are and the end to which all things are directed. For nothing can be considered wrong that is truly directed towards and according to that love.
Without such love we cannot be pleasing to God, and without it we cannot achieve anything at all. May God choose to grant it to us, he who lives and reigns through the undying ages. Amen!