'sādhu-saṅga', 'sādhu-saṅga' — sarva-śāstre kaya
lava-mātra sādhu-saṅge sarva-siddhi haya
sādhu-saṅga sādhu-saṅga - association with pure devotees; sarva-śāstre - all the revealed scriptures; kaya - say; lava-mātra - even for a moment; sādhu-saṅge - by association with a devotee; sarva-siddhi - all success; haya - there is.
According to astronomical calculations, a lava is one eleventh of a second.