According to non-Pentecostal Protestants, what are concrete practical ways by which Christians can be filled (and stay filled) with the Holy Spirit?

The concept of "being filled" with the Holy Spirit is mentioned multiple times in the New Testament, and according to the book of Acts it appears to have been a crucial aspect of the early Christian life. According to **non-Pentecostal Protestants**: - What does it mean to be "filled" with the Holy Spirit? - What are concrete and practical ways by which Christians can be filled (and stay filled) with the Holy Spirit? _____ For those interested in the Catholic perspective: https://christianity.stackexchange.com/q/86596/50422