Note: The most accurate translation of Dante's original quote is "abandon all hope, ye who enter here." Murtaugh is not wrong leaving out the "all," however. She's quoting a short-lived theme park's cheerful entry tune, in which the missing "all" shows up later.
It's a world of pain
It's a world of fear
Abandon hope ye who enter here
The abyss, it will stare
Into you, so despair
It's a small hell built for all.
KATHRYN: Why does it say "TOE" on the lintel?
teraport cage: *printed* TOE
KEVYN: It's a tune-on-entry teraport cage, Flinders.
T-O-E spells toe.
KEVYN: Also, a toehold is a small, secure point from which one may go on to do big things.
KATHRYN: And a toe is a smelly piece of foot that you hide in your shoe.
MURTAUGH: Let's compromise.
MURTAUGH: "Abandon hope, ye who enter here."
KATHRYN: Stepping through now, with abandon, sir.