New Revised Standard Version
So that you may not claim to be wiser than you are, brothers and sisters, I want you to understand this mystery: a hardening has come upon part of Israel, until the full number of the Gentiles has come in.

Contemporary English Version
My friends, I don't want you Gentiles to be too proud of yourselves. So I will explain the mystery of what has happened to the people of Israel. Some of them have become stubborn, and they will stay like that until the complete number of you Gentiles has come in.

New American Bible
I do not want you to be unaware of this mystery, brothers, so that you will not become wise [in] your own estimation: a hardening has come upon Israel in part, until the full number of the Gentiles comes in,

Douay-Rheims Bible
For I would not have you ignorant, brethren, of this mystery (lest you should be wise in your own conceits) that blindness in part has happened in Israel, until the fulness of the Gentiles should come in.

For I would not have you ignorant, brethren, of this mystery (lest you should be wise in your own conceits) that blindness in part has happened in Israel, until the fulness of the Gentiles should come in.

I would.

Psalm 107:43 Who is wise, and will keep these things; and will understand the mercies of the Lord?

Hosea 14:9 Who is wise, and he shall understand these things? prudent, and he shall know these things? for the ways of the Lord are right, and the just shall walk in them: but the transgressors shall fall in them.

1 Corinthians 10:1 For I would not have you ignorant, brethren, that our fathers were all under the cloud: and all passed through the sea.

1 Corinthians 12:1 Now concerning spiritual things, my brethren, I would not have you ignorant.

2 Peter 3:8 But of this one thing be not ignorant, my beloved, that one day with the Lord is as a thousand years, and a thousand years as one day.

this.

Romans 16:25 Now to him that is able to establish you, according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which was kept secret from eternity;

Ephesians 3:3,4,9 How that, according to revelation, the mystery has been made known to me, as I have written above in a few words: . . .

Revelation 10:7 But in the days of the voice of the seventh angel, when he shall begin to sound the trumpet, the mystery of God shall be finished, as he hath declared by his servants the prophets.

lest.

Romans 12:16 Being of one mind one towards another. Not minding high things, but consenting to the humble. Be not wise in your own conceits.

Proverbs 3:5-7 In all thy ways think on him, and he will direct thy steps. . . .

Proverbs 26:12,16 Hast thou seen a man wise in his own conceit? there shall be more hope of a fool than of him. . . .

Isaiah 5:21 Woe to you that are wise in your own eyes, and prudent in your own conceits.

blindness.

Romans 11:7,8 What then? That which Israel sought, he hath not obtained: but the election hath obtained it. And the rest have been blinded. . . .

2 Corinthians 3:14-16 But their senses were made dull. For, until this present day, the selfsame veil, in the reading of the old testament, remaineth not taken away (because in Christ it is made void). . . .

until.

Psalm 22:27 All the ends of the earth shall remember, and shall be converted to the Lord: And all the kindreds of the Gentiles shall adore in his sight.

Psalm 72:8-14,17 And he shall rule from sea to sea, and from the river unto the ends of the earth. . . .

Psalm 127:1 A gradual canticle of Solomon. Unless the Lord build the house, they labour in vain that build it. Unless the Lord keep the city, he watcheth in vain that keepeth it.

Isaiah 2:1-8 The word that Isaiah the son of Amos saw, concerning Juda and Jerusalem. . . .

Isaiah 60:1-22 Arise, be enlightened, O Jerusalem: for thy light is come, and the glory of the Lord is risen upon thee. . . .

Isaiah 66:18-23 But I know their works, and their thoughts: I come that I may gather them together with all nations and tongues: and they shall come and shall see my glory. . . .

Micah 4:1,2 Therefore because of you, Sion shall be ploughed as a field, and Jerusalem shall be as a heap of stones, and the mountain of the temple as the high places of the forests. . . .

Zechariah 8:20-23 Thus saith the Lord of hosts, until people come and dwell in many cities, . . .

Zechariah 14:9-21 And the Lord shall be king over all the earth: in that day there shall be one Lord, and his name shall be one. . . .

Luke 21:24 And they shall fall by the edge of the sword and shall be led away captives into all nations: and Jerusalem shall be trodden down by the Gentiles till the times of the nations be fulfilled.

Revelation 7:9 After this, I saw a great multitude, which no man could number, of all nations and tribes and peoples and tongues, standing before the throne and in sight of the Lamb, clothed with white robes, and palms in their hands.

Revelation 11:15 And the seventh angel sounded the trumpet: and there were great voices in heaven, saying: The kingdom of this world is become our Lord's and his Christ's, and he shall reign for ever and ever. Amen.

Revelation 20:2-4 And he laid hold on the dragon, the old serpent, which is the devil and Satan, and bound him for a thousand years. . . .