When the Israelites offered up proper animal sacrifices on Jehovah’s altar, the smoke that drifted up was like “a restful odor ” to the true God.
وَنَقْرَأُ فِي ٱلسِّفْرِ عَيْنِهِ :‏ « إِذَا ذَبَحْتُمْ ذَبِيحَةَ شُكْرٍ لِيَهْوَهَ ،‏ تَذْبَحُونَهَا لِلرِّضَى عَنْكُمْ » .‏