Matthew 18:14

In the [same] way it is not the will {of} your Father [who is] in heaven that one of these little ones perish.

John 17:12

When I was with them, I kept them in your name, which you have given to me, and guarded [them], and none of them has perished except the son of destruction, in order that the scripture would be fulfilled.

Isaiah 40:11

He will feed his flock like a shepherd; he will gather [the] lambs in his arm, and he will carry [them] in his bosom; he will lead those who nurse.

Zechariah 13:7

"O sword, awake against my shepherd, against [the] man [who is] my associate," {declares} Yahweh of hosts. "Strike the shepherd, so that the sheep may be scattered, and I will turn my hand against the small [ones].

Matthew 5:16

In the [same] way let your light shine before people, so that they can see your good works and glorify your Father who is in heaven.

Matthew 6:9

Therefore you pray in this way: "Our Father who is in heaven, may your name be treated as holy.

Matthew 6:32

for the pagans seek after all these [things]. For your heavenly Father knows that you need all these [things].

Luke 12:32

"Do not be afraid, little flock, because your Father is well pleased to give you the kingdom.

John 6:39-40

Now this is the will of the one who sent me: that everyone whom he has given me, I would not lose [any] of them, but raise them up on the last day.

John 10:27-30

My sheep listen to my voice, and I know them, and they follow me.

John 21:15

Now when they had eaten breakfast, Jesus said to Simon Peter, "Simon [son] of John, do you love me more than these?" He said to him, "Yes, Lord, you know that I love you." He said to him, "Feed my lambs!"

Romans 8:28-39

And we know that all [things] work together for good for those who love God, for those who are called according to [his] purpose,

1 Corinthians 8:11-13

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

Ephesians 1:5-7

having predestined us to adoption through Jesus Christ to himself according to the good pleasure of his will,

2 Timothy 2:10

Because of this, I endure all [things] for the sake of the chosen, in order that they also may obtain salvation [which is] in Christ Jesus with eternal glory.

Hebrews 12:13

and make straight paths for your feet, so that what is lame will not be dislocated, but rather be healed.

1 Peter 1:3-5

Blessed [be] the God and Father of our Lord Jesus Christ, who according to his great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,

2 Peter 3:9

The Lord is not delaying the promise, as some consider slowness, but is being patient toward you, [because he] does not want any to perish, but all to 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
"Do not be afraid, little flock, because your Father is well pleased to give you the kingdom.
John 6:39
Now this is the will of the one who sent me: that everyone whom he has given me, I would not lose [any] of them, but raise them up on the last day.
John 10:27
My sheep listen to my voice, and I know them, and they follow me.
John 17:12
When I was with them, I kept them in your name, which you have given to me, and guarded [them], and none of them has perished except the son of destruction, in order that the scripture would be fulfilled.
Romans 8:28
And we know that all [things] work together for good for those who love God, for those who are called according to [his] purpose,
Ephesians 1:5
having predestined us to adoption through Jesus Christ to himself according to the good pleasure of his will,
1 Peter 1:3
Blessed [be] the God and Father of our Lord Jesus Christ, who according to his great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,