Matthew 18:14

So it is not the will of your Father who is in the heavens, that one of these little ones may perish.

John 17:12

When I was with them, I was keeping them in thy name whom thou hast given unto me. And I guarded them, and no one of them perished, except the son of perdition; that the Scripture may be fulfilled.

Matthew 5:16

Let your light so shine before the people, in order that they may see your good works, and glorify your Father who is in the heavens.

Matthew 6:9

Therefore pray ye after this manner: Our Father who art in the heavens, let thy name be hallowed:

Matthew 6:32

For after all these things the heathen were seeking; for your heavenly Father knoweth that you need all these things.

Luke 12:32

Fear not, little flock; because your Father is well pleased to give you the kingdom.

John 6:39-40

And this is the will of the One having sent me, that everything that the Father has given unto me I shall lose nothing of it, but I shall raise it up in the last day.

John 10:27-30

My sheep hear my voice, and I know them, and they follow me:

John 21:15

Then when they took breakfast, Jesus says to Simon Peter; Simon, the son of Jonah, dost thou love me with divine love more than these? He says to Him, Yes, Lord; thou knowest that I love thee as a friend. He says to him; Feed my lambs.

Romans 8:28-39

But we know that all things work together for good to them that love God, to them that are called according to his purpose.

1 Corinthians 8:11-13

For the weak one is destroyed by your knowledge, the brother for whom Christ died.

Ephesians 1:5-7

in love having predestinated us unto the adoption of sons unto himself through Jesus Christ, according to the good pleasure of his will,

2 Timothy 2:10

On account of this I endure all things for the sake of the elect, in order that they may also have the salvation which is in Christ Jesus with eternal glory.

Hebrews 12:13

and make straight paths for your feet, in order that whatsoever is lame may not be turned out of the way, but rather may it be healed.

1 Peter 1:3-5

Blessed is the God and Father of our Lord Jesus Christ, the one having according to his great mercy begotten us again into a living hope through the resurrection of Jesus Christ from the dead,

2 Peter 3:9

The Lord is not slack concerning his promise, as some people count slackness; but is long-suffering for your sakes, not wishing that any should perish, but all come to repentance.

Treasury of Scripture Knowledge

Summary

Even so it is not the will of your Father which is in heaven, that one of these little ones should perish.

Bible References

It is

Luke 12:32
Fear not, little flock; because your Father is well pleased to give you the kingdom.
John 6:39
And this is the will of the One having sent me, that everything that the Father has given unto me I shall lose nothing of it, but I shall raise it up in the last day.
John 10:27
My sheep hear my voice, and I know them, and they follow me:
John 17:12
When I was with them, I was keeping them in thy name whom thou hast given unto me. And I guarded them, and no one of them perished, except the son of perdition; that the Scripture may be fulfilled.
Romans 8:28
But we know that all things work together for good to them that love God, to them that are called according to his purpose.
Ephesians 1:5
in love having predestinated us unto the adoption of sons unto himself through Jesus Christ, according to the good pleasure of his will,
1 Peter 1:3
Blessed is the God and Father of our Lord Jesus Christ, the one having according to his great mercy begotten us again into a living hope through the resurrection of Jesus Christ from the dead,