قِبَل: طَاقَة، قُدْرَة power, faculty, capacity, ability, capability, aptitude

قِبَلَ: بـِاتّجَاهِ، صَوْبَ، شَطْرَ، أمَامَ toward(s), to, in the direction of; facing, in front of; before

مِنْ قِبَلِ on the part of, by, from