Passage
And He called a child to Himself and set him before them,
And He called a child to Himself and set him before them,
Matthew 18:1 At that time the disciples came to Jesus and said, “Who then is greatest in the kingdom of heaven?”
Matthew 18:2 And He called a child to Himself and set him before them,
Matthew 18:3 and said, “Truly I say to you, unless you are converted and become like children, you will never enter the kingdom of heaven.
Matthew 18:4 Whoever therefore will humble himself as this child, he is the greatest in the kingdom of heaven.
The verse centers on "called", "child", "himself", and "before". It is saying that the verse draws attention to "called" and "child", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 1's "At that time the disciples came to..." into verse 3's "and said Truly I say to you...", so "called" and "child" belong inside that flow. In Matthew context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "called" and "child" with trust shaped by these words, not by a vague optimism outside the passage.