ردد کامعنی ہے کسی شےکالوٹنا ، مسلمان کا کفر کی طرف لوٹ جانا۔ اس حوالے سے ابن فارس لکھتے ہیں
الراء والدال أصلٌ واحدٌ مطّردٌ منقاس، وهو رَجْع الشَّيء. تقول: ردَدْتُ الشَّيءَ أرُدُّه ردّاً. وسمِّي المرتدُّ لأنّه ردّ نفسَه إلى كُفْره.143
"مادہ " رَدَدَ " ہے اور اس معنی ہے کسی شے کا لوٹنا جیسے تو کہے ردَدْتُ الشَّيءَ أرُدُّه ردّاً میں نے فلان چیز کو لوٹا دیا اور مرتد کو مرتد اس لیے کہتے ہیں کہ وہ اپنے آپ کو کفر کی طرف لوٹا دیتا ہے ۔ "
اسلام سے پھر جانے کوارتداد کہتے ہیں، جیسا کہ ابن منظور کے نزدیک ارتداد
"وفي التنزيل من يرتدد منكم عن دينه والاسم الرِّدّة ومنه الردَّة عن الإِسلام أَي الرجوع عنه وارتدَّ فلان عن دينه إِذا كفر بعد إِسلامه۔"144
"اور قرآن مجید میں ہےمن يرتدد منكم عن دينه۔ ۔ ۔ الیٰ آ خرہ ۔ اور اسی سے ہے الردۃ عن الاسلام یعنی اسلام سے پھر جانا جیسے کہا جاتا ہے فلاں شخص مرتد ہو گیا جب کہ وہ اسلام سے کفر کی طرف پھر جائے ۔ "
ارتداد کے معنی اسلام قبول کر لینے کے بعد اسلام کو چھوڑ دینے اور اس کے خلاف بغاوت کرنے کے ہیں، جیسے امام راغب اصفہانی نے ارتداد سے متعلق تحریر کیا ہے
"والردۃ الرجوع فی الطریق الزی جاء منہ لکن الردۃتختص بالکفر والارتداد یستعمل فیہ وفی غیرہ۔" 145
"اس راستے پر پلٹنے کو کہتے ہیں جس سے کوئی آیا ہو لیکن ردۃ کا لفظ کفر کی طرف ہی لوٹنا خاص ہے اور ارتداد عام ہے جو حالت کفر اور غیر دونوں کی طرف لوٹنے پر بولا جاتا ہے۔ "
اصطلاحی مفہوم :علاؤالدین کاسانی ؒ شرعی اصطلاح میں ارتداد کے بارے میں لکھتے ہیں
"فَالرُّجُوعُ عن الْإِيمَانِ يُسَمَّى رِدَّةً في عُرْفِ الشَّرْعِ۔ "146
"پس ایمان سے پلٹ جانے کو...
Sīrah is the topic which started during 1st Hijrah, from that time till now there are several books written on this topic, there is no such personality in history other than Prophet Muhammad (PBUH) whose biography from his birth till his death is preserved in such a manner. None of the aspect of his life is hidden, there was no such personality in history that was praised to such an extent. There are so many books written on the Sīrah of Holy Prophet (PBUH), but the one which was written by Allama Ibn-e-Kathir is indeed unique among them all. During his era there were too many books written on Sīrah al-Nabawiyyah but his command on Ḥadith and Fiqh made his work unique among others, he added authentic Aḥadith and narrations in his book and included such points which remained hidden from other authors. His book consists of 4 parts, and also includes Fiqh al Sīrah, which shows his great command over Fiqh (Islamic Jurisprudence). The work of Ibn-e-Kathir helps in deeply understanding the Sīrah of Prophet.
Pesticide is any agent used to kill or control pest thus helps in preventing crops from being harmed by insects, weeds or pathogens etc. Besides their advantages, the pesticides may cause unfriendly effect both on health and environment if not dealt with care. Human health and environmental risks associated with pesticide exposure are a global concern. The present study was thus an endeavor to investigate the health and environmental hazards of pesticides use to farming community in Khyber Pakthunkhwa, Pakistan. The prominent objectives of the study was investigate the toxic pesticides used by farming community in reference to the WHO toxicity classes, health and environmental risk to farmers due to improper use, possible ways to reduce the use of pesticides and part of Agriculture Extension Department in judicious use of pesticides.Cross sectional survey design was utilized as a part of the current investigation. Four union councils through multistage sampling technique was selected i.e. UC Band Kurai, Khanmai, Baffa and Baidara from districts D.I.Khan, Charsadda, Mansehra and Swat respectively. Sample size of 384 respondents was selected for the present study. SPSS ver. 20 were used for analysis of data collected. Simple frequencies, percentages were calculated whereas chi-square test, t-test and binary logistic regression model was utilized. Statistical analysis of the data revealed that majority of the respondents were using pesticides from the last 10 years. The respondents were not using proper personal protection measures while using pesticides and re-enter their fields the following day thus increases the odds of health issues to the farming community and were suffered from various acute poisoning cases i.e. headache, sneezing, cough, nausea, dizziness, feeling weak, difficulty in seeing, eye irritation, shortness of breath, burning sensation etc. Moreover, the knowledge of the farming community regarding the health and environmental hazards was also low. Overall 49 different sorts of pesticides were reported by the farming community as the most commonly used by them and majority were insecticides. Mostly the insecticides were from Class-II (moderately hazard) of the pesticides toxicity level followed by the Class III (slightly hazard) and Class U (unlikely to present acute hazard). Only two insecticides i.e. Carbofuron and Cartap from Cartap Hydrochloride chemical group were from Class-Ib which are highly hazardous. Moreover, number of sprays in field crops were low as compared to vegetables and fruits and mostly they pick their produce in 3-5 days of pesticides application in vegetables and fruits.Similarly the other unhealthy practices of pesticides observed were the re-spray of the leftover pesticides in the same season or in the upcoming season which results in increase in number x of sprays per season. Disposing the left over pesticides in field or solid waste and overdosing & low dosing against the prescribed/recommended was also an un healthy practice recorded during the study which was due to the fact that majority of the respondents had less knowledge about the prudent use of pesticides and not checking and following the guidelines on labels. In this connection the role of the Agriculture Extension Department (AED) was also not palatable. Almost half of the respondents got training regarding the pesticides application, and other health and environmental issues related to pesticides but still the respondents were not fully aware of the healthy practices which showed that the office didn‘t not completely conferred or imparted the knowledge about the highly toxic pesticides, calibration of pesticides, pesticides application techniques, safety measures, understanding the labels/instructions on pesticides containers and so forth to the respondents. It is concluded that farmers on account of less extension services regarding pesticides, uses the pesticides improperly, having no idea of proper selection of pesticides and their application time. This improper use causes various health hazards like nausea, vomiting, headache etc. it was also concluded that farmers were not been trained properly. Therefore it is suggested that farmers should be properly trained for the safe and efficient use of pesticides. Furthermore, it is also suggested that the Agriculture Extension Department ought to strictly check the sub-standard and highly toxic pesticides in the market.