While Malachi was taking Zoila on tour around his kingdom, Ravina had to sit with his brothers and have tea while his mother showed Zara around. Saul sat right across from her, having an ultra-masculine and proud presence.
He was the one who hated her the most and was probably fueling his brother's hatred toward her. She wouldn't be surprised if it were him who arranged this alliance with princess Zoila. Ravina would admit that it was a smart plan. Make his brother keep her and still get a queen amongst them that his people would accept.
And after the incident with the messengers that put Malachi under pressure, his brother utilized the opportunity to benefit his people while having his revenge and helping his brother. He must be proud of himself.