Pretty much any time someone cuts Cazaril a break.
The Provincara welcoming him into her househould when he returns Chalion after two years in the slave galleys and seventeen years after she'd last seen him as a boy.
Beatriz, in middle of switching gears from attending Isselle's most dreaded marriage until after Cazaril performs Death Magic and kills her unwanted fiance to helping her ready for a joyous funeral, makes sure Caz (who appears deathly ill at the time) is cleaned up, given fresh warm linens and warm milk toast to eat.
Then Isselle, ordering the Temple of the Mother of Summer to send their best physician up to Caz's room to examine his tumor.
Royse Bergon recognizing Caz as the man who'd saved him from defilement on the galley and practically hopping up and down for joy.
Beatriz firmly turning down Caz's suggestion that she marry his friend Palli instead, when she knows perfectly well Caz is dying.
Paladin of Souls
Ista and Arhys exchanging blessings just before Arhys sets out on his last ride. Also qualifies as a tearjerker.
The Hallowed Hunt
Ingrey: [despairingly] I don't know what side I'm on. All walls seem to spin away from me. [pause for internal monologue]. You are my side. And you are not alone. Ijada: Then... neither are you. Ingrey: [stunned] Sweet logician. [kisses her]
Ingrey and Ijada's marriage, in the middle of a funeral, with the spirit of the last dead man smiling with approval and standing as one of the witnesses.