हो जाना

to become

→ होना
phrase Extremely common #26
to become A compound verb meaning that a change of state happens or becomes complete. जाना adds a sense of happening or coming about; it is often conjugated (for example, हो गया, हो जाएगी).
HI: वह जल्दी ठीक हो जाएगा।
EN: He will get better soon.

थोड़ी देर में ठीक हो जाना है।

It should be fine in a little while.

— बजरंगी भाईजान (2015)

ज़्यादा मोटे मत हो जाना, वरना वो आपको खा जाएँगे।

Don’t get too fat, or they’ll eat you.

— स्पिरिटेड अवे (2001)