Romans 11:4-5
But how did God answer him? [I Kings 19:18 says], "I [i.e., God] have kept for myself seven thousand men who have not bowed their knee [in worship] to Baal [Note: "Baal" was a term used for one of the idols worshiped in Elijah's day by Canaanites and others in Palestine].
Romans 14:10-12
But why do you [who eat only certain foods] condemn your brother [who feels he can eat anything]? Or, indeed, why do you [i.e., who feels he can eat anything] look down on your brother [i.e., who eats only certain foods]? For all of us will have to stand before the judgment bar of God.
Philippians 2:10
[This was] so that, in [honor of] the name of Jesus, everyone's knee in heaven, on earth and under the earth [i.e., all rational creatures] should bow [i.e., before God],