When I was in Form 2, an English teacher asked not to forget to do my homework. The I simply answered to him, " InsyaAllah teacher, I will finish it at home today." Then with a frowning face he asked, " Why do Malays always says InsyaAllah? It is just because most of the time when students answered with InsyaAllah, they really didn't meant it. It is a promise right, just like 'yes, I will do it'? I do sometimes feels that they just playing with the word". Then after that I was speechless and just smiled at him an said, " I'm afraid so sir that InsyaAllah should be a promise".
I really think deeply about it and after a while I didn't said InsyaAllah just as simple as everyone else. My answer is always 'I will do it' or 'I will try my best'. And to be frankly, I also did not believe much in promises with the one with InsyaAllah in the end on the line.
A few days earlier, while reciting the Quran, then I saw few verse saying about IsyaAllah and why we need to say it. Alhamdulillah, I finally found the answer that I have been searching for a long time.
وَلَا تَقُولَنَّ لِشَيْءٍ إِنِّي فَاعِلٌ ذَٰلِكَ غَدًا
- Verse 23 : And never say of anything, "Indeed, I will do that tomorrow,"
إِلَّا أَنْ يَشَاءَ اللَّهُ ۚ وَاذْكُرْ رَبَّكَ إِذَا نَسِيتَ وَقُلْ عَسَىٰ أَنْ يَهْدِيَنِ رَبِّي لِأَقْرَبَ مِنْ هَٰذَا رَشَدًا
- Verse 24 : Except [when adding], "InsyaAllah (If Allah wills)." And remember your Lord when you forget [it] and say, "Perhaps my Lord will guide me to what is nearer than this to right conduct."
According to riwayat, few Quraishy have asked Rasulullah about soul (roh), the story of Ashabul Kahf and Zulkarnain, then Rasulullah said, "Come to me tomorrow and I will tell you the story" and he didn't say InsyaAllah (If Allah wills). But until the upcoming morning, the wahyu about the matters was late and Rasulullah cannot answered them. Hence, came upon us ayat 23-24, as a lesson to Rasulullah; Allah reminds Rasulullah when he forgets to say InsyaAllah which has to be said immediately afterwards.
Lesson learned, do not forget to say InsyaAllah or if Allah wills but never take it for granted because when you promise to do something, you have to do it or else people will disbelieve in you. Same goes if you promise to yourself. Maybe things that you promise only you and Allah knows, but what if you did not accomplish the promises? Well, that's the thing only you and Allah knows best. This is just a reminder for me and you in case forgotten...Well, I did forget for a while then......InsyaAllah not in the future.