Matthew 23:37 KJV
O Jerusalem, Jerusalem, thou that killest the prophets, and stonest them which are sent unto thee, how often would I have gathered thy children together, even as a hen gathereth her chickens under her wings, and ye would not!
Luke 15:7, 15:10,15:24, and 15:32
7 I say unto you, that likewise joy shall be in heaven over one sinner that repenteth, more than over ninety and nine just persons, which need no repentance.
10 Likewise, I say unto you, there is joy in the presence of the angels of God over one sinner that repenteth.
24 For this my son was dead, and is alive again; he was lost, and is found. And they began to be merry.
32 It was meet that we should make merry, and be glad: for this thy brother was dead, and is alive again; and was lost, and is found.