“The Blessed One said: "Now what, monks, is noble right concentration with its supports and requisite conditions? Any singleness of mind equipped with these seven factors – right view, right resolve, right speech, right action, right livelihood, right effort, and right mindfulness – is called noble right concentration with its supports and requisite conditions.”
— Maha-cattarisaka Sutta
I take the Buddhist perspective that Right Speech just as noble as Right Action.