Luke 3:5-6
Every ravine must be filled up, and every mountain and hill leveled down; the crooked places must become straight roads, and the rough roads must be made smooth,
Romans 14:13
Then let us stop criticizing one another; instead, do this, determine to stop putting stumbling blocks or hindrances in your brother's way.
1 Corinthians 1:23
we are preaching the Christ who was crucified -- a message that is a trap-stick to the Jews and nonsense to the Greeks,
1 Corinthians 8:9
But you must see to it that this right of yours does not become a stumbling block to overscrupulous people.
1 Corinthians 8:13
So then, if food can make my brother fall, I will never, no, never, eat meat again, in order to keep my brother from falling.
1 Corinthians 10:32-33
Stop being stumbling blocks to Jews or Greeks or to the church of God,
2 Corinthians 6:3
To keep my ministry from being found fault with, I am trying not to put a single hindrance in anybody's way.
Hebrews 12:13
and keep your feet in straight paths, so that limbs may not be dislocated, but instead be cured.