Luke 3:5-6
every valley shall be raised, and every mountain and hill shall be lowered, and the crooked ways shall be made straight, and the rough ways smooth:
Romans 14:13
Let us not therefore judge one another any more: but judge this rather, not to lay a stumbling-block or scandal before a brother.
1 Corinthians 1:23
to the Jews indeed a stumbling-block, and to the Greeks foolishness; but to them that are called,
1 Corinthians 8:9
But see that this liberty of yours be not by any means a stumbling-block to the weak.
1 Corinthians 8:13
wherefore if meat make my brother to offend, I will never eat flesh while I breathe, least I make my brother to offend.
1 Corinthians 10:32-33
Behave inoffensively both to the Jews, and to the Greeks, and to the church of God.
2 Corinthians 6:3
We give no offence in any thing, that the ministry be not blamed:
Hebrews 12:13
And make strait paths for your feet, that what is lame may not be turned out of the way, but rather be healed.