βεβαιόω

Romans 15:8 βεβαιῶσαι to confirm

For I tell you that Christ has become a servant of the circumcised on behalf of God’s truth, to confirm the promises made to the patriarchs,

1 Corinthians 1:6 ἐβεβαιώθη was confirmed

because our testimony about Christ was confirmed in you.

1 Corinthians 1:8 βεβαιώσει will sustain

He will sustain you to the end, so that you will be blameless on the day of our Lord Jesus Christ.

2 Corinthians 1:21 βεβαιῶν establishing

Now it is God who establishes both us and you in Christ. He anointed us,

Colossians 2:7 βεβαιούμενοι being strengthened in

rooted and built up in Him, established in the faith as you were taught, and overflowing with thankfulness.

Hebrews 2:3 ἐβεβαιώθη it was confirmed

how shall we escape if we neglect such a great salvation? This salvation was first announced by the Lord, was confirmed to us by those who heard Him,

Hebrews 13:9 βεβαιοῦσθαι to be strengthened

Do not be carried away by all kinds of strange teachings, for it is good for the heart to be strengthened by grace and not by foods of no value to those devoted to them.