Passage
On the next day, he was determined to go out into Galilee, and he found Philip. Jesus said to him, “Follow me.”
John 1:43 (WEB)
Nearby Context
John 1:41 He first found his own brother, Simon, and said to him, “We have found the Messiah!” (which is, being interpreted, Christ).
John 1:42 He brought him to Jesus. Jesus looked at him, and said, “You are Simon the son of Jonah. You shall be called Cephas” (which is by interpretation, Peter).
John 1:43 On the next day, he was determined to go out into Galilee, and he found Philip. Jesus said to him, “Follow me.”
John 1:44 Now Philip was from Bethsaida, of the city of Andrew and Peter.
John 1:45 Philip found Nathanael, and said to him, “We have found him, of whom Moses in the law, and the prophets, wrote: Jesus of Nazareth, the son of Joseph.”
Study Lenses
The verse centers on "next", "determined", "galilee", "found", "philip", "jesus", "said", and "follow". It is saying that the verse draws attention to "next" and "determined", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 42's "He brought him to Jesus Jesus looked..." into verse 44's "Now Philip was from Bethsaida of the...", so "next" and "determined" belong inside that flow. In John context, the local focus is the identity of Jesus, new birth, eternal life, and belief and unbelief.
A plain takeaway is to answer the verse's own emphasis on "next" and "determined" with trust shaped by these words, not by a vague optimism outside the passage.