"Therefore the LORD longs to be gracious to you, and therefore He waits on high to have compassion on you. For the LORD is a God of justice; how blessed are all those who long for Him."
Isaiah 30:18

"Just as a father has compassion on his children, so the LORD has compassion on those who fear Him." Psalms 103:13
"For God has shut up all in disobedience so that He may show mercy to all." Romans 11:32

"Therefore let us draw near with confidence to the throne of grace, so that we may receive mercy and find grace to help in time of need." Hebrews 4:16

"For judgment will be merciless to one who has shown no mercy; mercy triumphs over judgment." James 2:13
"But the loving kindness of the LORD is from everlasting to everlasting on those who fear Him, and His righteousness to children's children."
Psalms 103:17

"And He said, 'I Myself will make all My goodness pass before you, and will proclaim the name of the LORD before you; and I will be gracious to whom I will be gracious, and will show compassion on whom I will show compassion.'" Exodus 33:19

"He who despises his neighbour sins, but happy is he who is gracious to the poor."
Proverbs 14:21

"But if your enemy is hungry, feed him, and if he is thirsty, give him a drink; for in so doing you will heap burning coals on his head."
"Be merciful, just as your Father is merciful."
Luke 6:36

"He who oppresses the poor taunts his Maker, but he who is gracious to the needy honours Him."
Proverbs 14:31

"Great are Your mercies, O LORD; revive me according to Your ordinances." Psalms 119:156 
"Blessed are the merciful, for they shall receive mercy." Matthew 5:7

"God, being rich in mercy, because of His great love with which He loved us. Ephesians 2:4