Strong G1743 ἐνδυναμόω endunamoō · to strengthen

2 Timothy

1. 2 Timothy 2:1
   Thou therefore, my son, be strong in the grace that is in Christ Jesus.
2. 2 Timothy 4:17
   Notwithstanding the Lord stood with me, and strengthened me; that by me the preaching might be fully known, and that all the Gentiles might hear: and I was delivered out of the mouth of the lion.