Hast thou perceived
biyn (bene)
to separate mentally (or distinguish), i.e.(generally) understand
the breadth
rachab (rakh'-ab)
a width -- breadth, broad place.
of the earth
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
declare
nagad (naw-gad')
to front, i.e. stand boldly out opposite; by implication (causatively), to manifest; figuratively, to announce (always by word of mouth to one present); specifically, to expose, predict, explain, praise
if thou knowest
yada` (yaw-dah')
to know (properly, to ascertain by seeing); used in a great variety of senses, figuratively, literally, euphemistically and inferentially
it all