For God did not give us a spirit of cowardice, but rather a spirit of power and of love and of self-discipline. (NRSV 2 Timothy 1:7)
power
Power in Christ Jesus
Now to him who is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us, to him be glory in the church and in Christ Jesus throughout all generations, for ever and ever! Amen.