This refers to Jesus' previous teaching about the authority of the disciples. It may be best to simply say "these things" and let the reader determine the meaning.
## the wise and understanding ##
"from people who are wise and understanding." This can be translated as "from people who think they are wise and understanding." (See: [[rc://en/ta/man/translate/figs-irony]])
## untaught, like little children ##
The term in the Greek refers to a very young child. Possible meanings are 1) "untaught" (ULB) or 2) "who accept your truth readily" (UDB).
This is a simile for people who are not wise and knowledgeable, or people who know that they are not wise and knowledgeable. (See: [[rc://en/ta/man/translate/figs-simile]])