σκληρύνω

sklērunō

Greek G4645 Verb 6 occurrences in 6 verses

σκληρύνω to harden

σκληρύνω

(σκληρός), [in LXX chiefly for קָשָׁה hi., also for חָזַק ;]

to harden. Metaphorical, to harden, make stubborn: with accusative of person(s), Rom.9:18; T. καρδίας (Psa.95:8), Heb.3:8, 15 4:7. Pass., to become hardened: Act.19:9, Heb.3:13.†

(AS)

Lexicon: STEPBible Tyndale House Brief Lexicons (TBESH / TBESG) (CC BY 4.0)

Translation

Translated as (BSB)

Forms

By book

Old Testament

New Testament

Concordance 6 verses

Acts 19:9 ἐσκληρύνοντο

But when some of them stubbornly refused to believe and publicly maligned the Way, Paul took his disciples and left the synagogue to conduct daily discussions in the lecture hall of Tyrannus.
Romans 9:18 σκληρύνει

Therefore God has mercy on whom He wants to have mercy, and He hardens whom He wants to harden.
Hebrews 3:8 σκληρύνητε

do not harden your hearts, as you did in the rebellion, in the day of testing in the wilderness,
Hebrews 3:13 σκληρυνθῇ

But exhort one another daily, as long as it is called today, so that none of you may be hardened by sin’s deceitfulness.
Hebrews 3:15 σκληρύνητε

As it has been said: “Today, if you hear His voice, do not harden your hearts, as you did in the rebellion.”
Hebrews 4:7 σκληρύνητε

God again designated a certain day as “Today,” when a long time later He spoke through David as was just stated: “Today, if you hear His voice, do not harden your hearts.”