Roma 1:26

1:26 For this reason God gave them over to dishonorable passions. For their women exchanged the natural sexual relations for unnatural ones, ¹ 

Roma 16:17

16:17 Now I urge you, brothers and sisters, ²  to watch out for those who create dissensions and obstacles contrary to the teaching that you learned. Avoid them!

[1:26]  ¹ tn Grk “for their females exchanged the natural function for that which is contrary to nature.” The term χρῆσις (crhsi") has the force of “sexual relations” here (L&N 23.65).

[16:17]  ² tn Grk “brothers.” See note on the phrase “brothers and sisters” in 1:13.