Meaning: Morally upright or heterosexual.
Eccles. 1:15
That which is crooked cannot be made straight: and that which is wanting cannot be numbered.
Eccles. 7:13
Consider the work of God: for who can make that straight, which he hath made crooked?
Isaiah 40:4
Every valley shall be exalted, and every mountain and hill shall be made low: and the crooked shall be made straight, and the rough places plain:
Isaiah 42:16
And I will bring the blind by a way that they knew not; I will lead them in paths that they have not known: I will make darkness light before them, and crooked things straight. These things will I do unto them, and not forsake them.
Isaiah 45:2
I will go before thee, and make the crooked places straight: I will break in pieces the gates of brass, and cut in sunder the bars of iron:
Luke 3:5
Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth;