1 Samuel 3:12

In that day I will perform against Eli all that I have spoken concerning his house, from the beginning even to the end.

1 Samuel 2:27-36

A man of God came to Eli, and said to him, "Thus says Yahweh, 'Did I reveal myself to the house of your father, when they were in Egypt [in bondage] to Pharaoh's house?

Numbers 23:19

God is not a man, that he should lie, nor the son of man, that he should repent. Has he said, and will he not do it? Or has he spoken, and will he not make it good?

Joshua 23:15

It shall happen that as all the good things have come on you of which Yahweh your God spoke to you, so Yahweh will bring on you all the evil things, until he has destroyed you from off this good land which Yahweh your God has given you,

Zechariah 1:6

But my words and my decrees, which I commanded my servants the prophets, didn't they overtake your fathers? "Then they repented and said, 'Just as Yahweh of Armies determined to do to us, according to our ways, and according to our practices, so he has dealt with us.'"

Luke 21:33

Heaven and earth will pass away, but my words will by no means pass away.

Treasury of Scripture Knowledge

Summary

In that day I will perform against Eli all things which I have spoken concerning his house: when I begin, I will also make an end.

Bible References

I will perform

1 Samuel 2:27
A man of God came to Eli, and said to him, "Thus says Yahweh, 'Did I reveal myself to the house of your father, when they were in Egypt [in bondage] to Pharaoh's house?
Numbers 23:19
God is not a man, that he should lie, nor the son of man, that he should repent. Has he said, and will he not do it? Or has he spoken, and will he not make it good?
Joshua 23:15
It shall happen that as all the good things have come on you of which Yahweh your God spoke to you, so Yahweh will bring on you all the evil things, until he has destroyed you from off this good land which Yahweh your God has given you,
Zechariah 1:6
But my words and my decrees, which I commanded my servants the prophets, didn't they overtake your fathers? "Then they repented and said, 'Just as Yahweh of Armies determined to do to us, according to our ways, and according to our practices, so he has dealt with us.'"
Luke 21:33
Heaven and earth will pass away, but my words will by no means pass away.