1 Corinthians 14:1:

Follow after charity, and desire spiritual gifts, but rather that ye may prophesy.

See also:

How to Be Baptized with the Holy Spirit
Can I “Turn On” Gifts of the Spirit at Will?
Are Impartations and Impartation Services Biblical?
Can I Pray a Certain Prayer to MAKE God Use Me in Certain Spiritual Gifts?
How Can I Get God to Use Me in Gifts of Healings?
Should I Ask God to Use Me or to Make Me Usable?