New Revised Standard Version
Thus says the LORD: If the heavens above can be measured, and the foundations of the earth below can be explored, then I will reject all the offspring of Israel because of all they have done, says the LORD.

Contemporary English Version
Can you measure the heavens? Can you explore the depths of the earth? That's how hard it would be for me to reject Israel forever, even though they have sinned. I, the LORD, have spoken.

New American Bible
Thus says the LORD: If the heavens on high could be measured, or the foundations below the earth be explored, Then would I reject all the offspring of Israel because of all they have done—oracle of the LORD.

Douay-Rheims Bible
Thus saith the Lord: If the heavens above can be measured, and the foundations of the earth searched out beneath, I also will cast away all the seed of Israel, for all that they have done, saith the Lord.

Thus saith the Lord: If the heavens above can be measured, and the foundations of the earth searched out beneath, I also will cast away all the seed of Israel, for all that they have done, saith the Lord.

If.

Jeremiah 33:22 As the stars of heaven cannot be numbered, nor the sand of the sea be measured: so will I multiply the seed of David my servant, and the Levites my ministers.

Job 11:7-9 Peradventure thou wilt comprehend the steps of God, and wilt find out the Almighty perfectly? . . .

Psalm 89:2 For thou hast said: Mercy shall be built up for ever in the heavens: thy truth shall be prepared in them.

Proverbs 30:4 Who hath ascended up into heaven, and descended? who hath held the wind in his hands? who hath bound up the waters together as in a garment? who hath raised up all the borders of the earth? what is his name, and what is the name of his son, if thou knowest?

Isaiah 40:12 Who hath measured the waters in the hollow of his hand, and weighed the heavens with his palm? who hath poised with three fingers the bulk of the earth, and weighed the mountains in scales, and the hills in a balance?

I.

Jeremiah 30:11 For I am with thee, saith the Lord, to save thee: for I will utterly consume all the nations, among which I have scattered thee: but I will not utterly consume thee: but I will chastise thee in judgment, that thou mayst not seem to thyself innocent.

Jeremiah 33:24-26 Hast thou not seen what this people hath spoken, saying: The two families which the Lord had chosen, are cast off: and they have despised my people, so that it is no more a nation before them? . . .

Jeremiah 46:28 And thou, my servant Jacob, fear not, saith the Lord: because I am with thee, for I will consume all the nations to which I have cast thee out: but thee I will not consume, but I will correct thee in judgment, neither will I spare thee as if thou wert innocent.

Romans 11:2-5,26-29 God hath not cast away his people which he foreknew. Know you not what the scripture saith of Elias, how he calleth on God against Israel? . . .