Then he cast a glance at the stars.
He looked carefully at the stars.
He cast a glance at the star
Then he glanced a glance at the stars
So he looked/saw a glance/consideration in the stars/planets
[As he could not get any convincing answer,] Abraham concentrated his attention toward the stars [to find what he was missing]
He then shot a glance at the stars
Then he cast a glance at the stars
Then Ibrahim (Abraham) cast a look at the stars (to put them in doubt)
Then he cast a glance at the stars (intimating that their discussion has dragged far into the night)
Then he cast a glance at the stars (to deceive them)