ὑπόστασις

hupostasis
confidence/essence
Strong’s G5287Noun, feminine5 times in the New Testament (critical text)

Where it occurs

Translated as

confidence2
substance1
assurance1
the assurance1

In the text

Abbott-Smith

ὑπό-στασις, -εως, ἡ
(ὑφίστημι, to set under, stand under, support) [in LXX for מַצָּב (1Ki.13:23 14:4 B), תִּקְוָה (Rut.1:12, Eze.19:5), etc., also in Wis.16:21 ;]
1. a support, base or foundation (in various senses).
2. substance (Arist., al.; opposite to φαντασία, ἔμφασις): Heb.1:3
3. steadiness, firmness (Polyb., al.), hence, assurance, confidence: 2Co.9:4 11:17, Heb.3:14 11:1 (here perhaps title-deed, as that which gives reality or guarantee; see MM, xxv).†
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.