Genesis 27:20

And Isaac saith unto his son, 'What is this thou hast hasted to find, my son?' and he saith, 'That which Jehovah thy God hath caused to come before me.'

Genesis 24:12

And he saith, 'Jehovah, God of my lord Abraham, cause to meet, I pray Thee, before me this day -- (and do kindness with my lord Abraham;

Exodus 20:7

'Thou dost not take up the name of Jehovah thy God for a vain thing, for Jehovah acquitteth not him who taketh up His name for a vain thing.

Job 13:7

For God do ye speak perverseness? And for Him do 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 dost not take up the name of Jehovah thy God for a vain thing, for Jehovah acquitteth not him who taketh up His name for a vain thing.
Job 13:7
For God do ye speak perverseness? And for Him do ye speak deceit?

General references

Genesis 27:35
and he saith, 'Thy brother hath come with subtilty, and taketh thy blessing.'