By entire consecration make your heart vacant of all love of the world, and the Holy Spirit will come in Pentecostal power and fill the vacuum.
The reasons why so few are thus filled are various.
Many do not know that this fullness of the Spirit is the privilege of all Christians. They think it is an exceptional experience of a favored few, "the elect of the elect." They think it is not modest to assume that they belong to this small company. This narrow view of the gift of the abiding Paraclete weakens faith. They dare not appropriate the gift which may not belong to them, and so they fail to realize their full heritage in Christ.
Others imagine that they must always have a propensity to sin, and that they must sin a little to keep them humble. As the fulness of the Spirit would not be consistent with depravity and occasional sins, they deem it not a normal experience, and abstain from effort to receive it.