While there is no concrete evidence as to his return to Ukraine, most historians believe Khmelnytsky either escaped or was ransomed. Sources vary as to his benefactor – his mother, friends, the Polish king – but perhaps by Krzysztof Zbaraski, ambassador of the Commonwealth to the Ottomans. In 1622 he paid 30,000 thalers in ransom for all prisoners of war captured at the Battle of Cecora. Upon return to Subotiv, Khmelnytsky took over operating his father's estate and became a registered Cossack in the Chyhyryn Regiment.