STRONGS G4733:
													
												
									    		στερέωμα στερεώματος, 
τό (
στερεόω), 
that which has been made firm; 
a. (
Vulg.firmamentum) 
the firmament; so the 
Sept. for 
רָקִיעַ, the arch of the sky, which in early times was thought to be solid, 
Genesis 1:6-8; 
Ezekiel 1:22-26; Sir. 43:1 (cf. 
B. D. (especially American edition) under the word ); a fortified place, 1 Esdr. 8:78 (80). 
b. that which furnishes a foundation; on which a thing rests firmly, support: 
Aristotle, partt. an. 2, 9, 12, p. 655{a}, 22; 
κύριος στερέωμα μου, 
Psalm 17:3 (
Ps. 18:3). 
c. firmness, steadfastness: 
τῆς πίστεως, 
Colossians 2:5 (some take it here metaphorically in a military sense, 
solid front; cf. 
Lightfoot at the passage (per contra Meyer)). 
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