Mark 9:34

9:34 But they were silent, for on the way they had argued with one another about who was the greatest.

Mark 3:4

3:4 Then ¹  he said to them, “Is it lawful to do good on the Sabbath, or evil, to save a life or destroy it?” But they were silent.

[3:4]  ¹ tn Grk “And.” Here καί (kai) has been translated as “then” to indicate the implied sequence of events within the narrative.