Verses with the word merciful in the New Testament (5 verses):

Matthew 5:7
Blessed are the merciful: for they shall obtain mercy.

Luke 6:36
Be ye therefore merciful, as your Father also is merciful.

Luke 18:13
And the publican, standing afar off, would not lift up so much as his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner.

Hebrews 2:17
Wherefore in all things it behoved him to be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make reconciliation for the sins of the people.

Hebrews 8:12
For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more.