Shiva Purana
ध्यायतः क्षणमात्रं वा श्रद्धया परमेश्वरम् ॥ यद्भवेत्सुमहच्छ्रेयस्तस्यांतो नैव विद्यते ॥ २७ ॥
There is no limit to the benefits acquired by one who meditates on the lord with faith even for a moment.
english translation
dhyAyataH kSaNamAtraM vA zraddhayA paramezvaram ॥ yadbhavetsumahacchreyastasyAMto naiva vidyate ॥ 27 ॥
hk transliteration by Sanscript