Matius 7:10

7:10 Or if he asks for a fish, will give him a snake? ¹ 

Matius 17:27

17:27 But so that we don’t offend them, go to the lake and throw out a hook. Take the first fish that comes up, and when you open its mouth, you will find a four drachma coin. ²  Take that and give it to them for me and you.”

[7:10]  ¹ sn The two questions of vv. 9-10 expect the answer, “No parent would do this!”

[17:27]  ² sn The four drachma coin was a stater (στατήρ, stathr), a silver coin worth four drachmas. One drachma was equivalent to one denarius, the standard pay for a day’s labor (L&N 6.80).