'Mercy' in the Bible

to Timothy, my beloved son: Grace, mercy, and peace [inner calm and spiritual well-being] from God the Father and Christ Jesus our Lord.

The Lord grant mercy to the family of Onesiphorus, because he often refreshed me and showed me kindness [comforting and reviving me like fresh air] and he was not ashamed of my chains [for Christ’s sake];

the Lord grant to him that he may find mercy from the Lord on that [great] day. You know very well how many things he did for me and what a help he was at Ephesus [you know better than I can tell you].