Mark 8:12

8:12 Sighing deeply in his spirit he said, “Why does this generation look for a sign? I tell you the truth, no sign will be given to this generation.”

Mark 8:17

8:17 When he learned of this, Jesus said to them, “Why are you arguing about having no bread? Do you still not see or understand? Have your hearts been hardened?

tn Grk “Truly (ἀμήν, amhn), I say to you.”

tn Or “becoming aware of it.”

tn Or “discussing.”