'Staring' in the Bible

And as they were staring into the sky [while] he was departing, behold, two men in white clothing stood by them

And [when he] saw [it], Peter replied to the people, "Men [and] Israelites, why are you astonished at this? Or why are you staring at us, as [if] by our own power or godliness we have made him walk?

because if anyone is a hearer of the message and not a doer, this one is like someone staring at {his own face} in a mirror,