219. 手厚く信心をする者は夢でもうかつに見るな。神は、夢にでも良し悪しを教えてくださる。 - Konkō Daijin

There is no particular way to worship Kami. Just be sincere, conscientious, honest, and sincerely single-hearted.
Give thanks for being able to live from day to day and apologize for the irreverence, carelessness, and arrogance that you commit unknowingly. Then with sincerity, tell any personal requests that you may have to Kami.

However, you need not trouble yourself by going to a mountain. Create a mountain in your heart, and do religious training there. Enter the mountain which you have created in your heart, then no matter if there are difficulties or unsavory meals from your wife, you will not complain.

226. 「一心になることは、はなはだむずかしいものと思います。拝みながら、いろいろのことが思われたりして、心の内が定まりませんが、どういうものでありましょうか」と申しあげると、
「一心になる心は、子供をこしらえる時のようなぐあいに思い知れよ」と仰せられた。