Translation of the verse 125 from Surah Al-An‘am : Number of verses 165 - - page 144 - Part 8.
And whomsoever Allah wills to guide, He opens his breast to Islam, and whomsoever He wills to send astray, He makes his breast closed and constricted, as if he is climbing up to the sky. Thus Allah puts the wrath on those who believe not.
So whoever Allah wants to guide - He expands his breast to [contain] Islam; and whoever He wants to misguide - He makes his breast tight and constricted as though he were climbing into the sky. Thus does Allah place defilement upon those who do not believe.
(6:125) Thus, (it is a fact that) whomsoever Allah wills to guide, He opens his breast for Islam; *92 and whomsoever He wills to let go astray, He causes his breast to become strait and constricted, as if he were climbing towards the heaven. Thus Allah lays the abomination (of flight from and hatred of Islam) on those who do not believe
*92). 'To open someone's breast to Islam' means to make him feel fully convinced of the truth of Islam and to remove all his doubts, hesitations and reluctance.