John 8:41
You do the deeds of your father." They said to him, "We are no bastards: we have one father, even God."
Romans 9:18
Thus God has mercy on anyone just as he pleases, and he makes anyone stubborn just as he pleases.
Romans 11:22
Consider both the kindness and the severity of God; those who fall come under his severity, but you come under the divine kindness, provided you adhere to that kindness. Otherwise, you will be cut away too.
James 2:13
for the judgment will be merciless to the man who has shown no mercy ??whereas the merciful life will triumph in the face of judgment.