'Pertaining' in the Bible

I have, then, a boasting in Christ Jesus, in the things pertaining to God,

For every chief priest -- out of men taken -- in behalf of men is set in things pertaining to God, that he may offer both gifts and sacrifices for sins,

As all things to us His divine power (the things pertaining unto life and piety) hath given, through the acknowledgement of him who did call us through glory and worthiness,