Do you need me to translate this for you
This depends on your age and what language you are trying to learn really. Think about it this way, when you were born, how long did it take you to learn English (or your native tongue)? About five years right? This also depends on a bunch of other different factors like how much you practice, your determination, and the fluency of the language your speaking. So really there is no real definite answer because all people are different, but if I were to say, I'd say about five years...
اَلسَّلَامُ عَلَيْكُم
The ten to whom Paradise was promised (Arabic: العشرة المبشرون, al-ʿashara al-mubashsharūn or العشرة المبشرة, al-ʿashara al-mubashshara) were ten early Muslims to whom, according to Sunni Islamic tradition, the prophet Muhammad ( c. 570–632) had promised Paradise
:)