Genesis 27:20

Then said Isaac unto his son. How is it thou hast been so quick in finding, my son? And he said, Because Yahweh thy God caused it so to fall out before me.

Genesis 24:12

Then he said, O Yahweh, God of my lord Abraham! I pray thee cause it to fall out before me today, that thou deal in lovingkindness with my lord Abraham.

Exodus 20:7

Thou shalt not utter the name of Yahweh thy God for falsehood, for Yahweh will not let him go unpunished who uttereth his name for falsehood.

Job 13:7

Is it, for God, ye would speak perversely? And, for him, would ye speak deceit:

Treasury of Scripture Knowledge

Summary

And Isaac said unto his son, How is it that thou hast found it so quickly, my son? And he said, Because the LORD thy God brought it to me.

General references

Bible References

Because

Exodus 20:7
Thou shalt not utter the name of Yahweh thy God for falsehood, for Yahweh will not let him go unpunished who uttereth his name for falsehood.
Job 13:7
Is it, for God, ye would speak perversely? And, for him, would ye speak deceit:

General references

Genesis 27:35
Then he said, Thy brother came in with deceit, - and took away thy blessing.